Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching:





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-8,021,806 Photomask blank, photomask, and methods of manufacturing the same
A photomask blank for manufacturing a phase shift mask having a light-transmitting substrate provided with a phase shift part adapted to give a predetermined...
US-8,021,805 Backside phase grating mask and method for manufacturing the same
A mask includes mask patterns formed over a frontside of a substrate and a phase grating formed over a backside of the substrate. The mask patterns correspond...
US-8,021,804 Photomask manufacturing method
A photomask manufacturing method includes a defect information storage step of storing defect information of a mask blank, provided with an identification...
US-8,021,803 Multi-chip reticle photomasks
A multi-chip reticle, methods of designing and fabricating multi-chip reticles, a system for designing a multi-chip reticle, and a method of fabricating...
US-8,021,802 Phase shift mask for double patterning and method for exposing wafer using the same
A phase shift mask includes a substrate; a first phase shift pattern formed in a groove shape having a first depth within the substrate so that when a first...
US-8,021,801 Method for fabricating photomask in semiconductor device
In a method for fabricating a photomask in a semiconductor device, a phase shift layer, a first light blocking layer, an insulating (or intermediate) layer, and...
US-8,021,800 Hologram recording material, process for producing the same and hologram recording medium
The present invention provides a hologram recording material which is suitable for volume hologram record and attains high refractive index change, flexibility,...
US-8,021,799 High-performance ceramic anodes for use with strategic and other hydrocarbon fuels
The embodiments generally relate to a high performance ceramic anode which will increase flexibility in the types of fuels that may be used with the anode. The...
US-8,021,798 Fuel cell electrocatalyst of Pt-Zn-Ni/Fe
A fuel cell catalyst containing platinum, zinc, and at least one of nickel and iron.
US-8,021,797 Bipolar plate and fuel cell comprising such a bipolar plate
The invention relates to a bipolar plate, for fuel cells, characterized in comprising a layer of a hydrophobic material which is soluble in a solvent, on the...
US-8,021,796 Catalyst-coated ionomer membrane with protective film layer and membrane-electrode-assembly made thereof
The present invention relates to the field of electrochemical cells and fuel cells, and more specifically to polymer-electrolyte-membrane fuel cells (PEMFC) and...
US-8,021,795 Method for manufacturing solid oxide electrochemical devices
A method for manufacturing a solid oxide electrochemical device comprising disposing electrolyte between a first electrode and a second electrode, applying a...
US-8,021,794 Fuel cell with cross-shaped reformer
A fuel cell has a high heat recovery efficiency for effectively collecting heat discharged from a fuel cell stack. The fuel cell includes a power generating...
US-8,021,793 Hydrogen producing apparatus and fuel cell system using the same
A hydrogen producing apparatus according to the present invention includes a hydrogen-generating-material containing vessel 1 for containing a hydrogen...
US-8,021,792 Fuel cell system having at least one fuel cell
A fuel cell system (1) including at least one fuel cell (2) having a cathode area (3) and an anode area (4) is disclosed. The cathode area (3) and the anode...
US-8,021,791 Carbonate solvent for electrolytes in lithium and lithium ion cells
An electrochemical cell includes an anode composed of a salt, a cathode insulated from the anode and a non-aqueous electrolyte in contact with the anode. The...
US-8,021,790 Battery structure and lithium secondary battery using the same
A battery structure includes a positive electrode layer, a solid electrolyte layer, and a negative electrode layer disposed in that order, wherein the solid...
US-8,021,789 Microporous membrane and manufacturing method
A microporous membrane having a structure in which its pore size distribution curve obtained by mercury intrusion porosimetry has at least two peaks, which is...
US-8,021,788 Secondary battery having electrode for improvement of stability during overcharge
Disclosed herein is a secondary battery including an electrode assembly that can be charged and discharged, wherein the electrode assembly includes an electrode...
US-8,021,787 High-voltage charge type nonaqueous electrolyte secondary cell
The preservation performance of a nonaqueous electrolyte secondary cell charged to high potential is improved while the initial capacity and the cycle property...
US-8,021,786 Non-aqueous electrolyte secondary cell
A non-aqueous electrolyte secondary cell superior in resistance against continuous charging at high potential is provided. The non-aqueous electrolyte secondary...
US-8,021,785 Cathode active material for non-aqueous electrolyte secondary battery and its production method
Provided are a cathode active material with high safety, with high discharge capacity even at high operating voltage, and with excellent cyclic charge and...
US-8,021,784 Cureless battery paste and method for producing battery plates
A battery paste composition incorporates and promotes the formation of tetra basic lead sulfate using a micronized TTBLS additive, and eliminates free lead...
US-8,021,783 Lithium manganese-based composite oxide and method for preparing the same
The present invention provides a lithium manganese-based composite oxide represented by the compositional formula: ...
US-8,021,782 Nonaqueous electrolyte secondary battery
The present invention provides a nonaqueous electrolyte secondary battery with an excellent packing property and remarkably improved high-temperature cycle...
US-8,021,781 Jelly-roll type electrode assembly and secondary battery employing the same
A jelly-roll type electrode assembly having a negative electrode plate having a negative electrode coated portion coated with a negative electrode active...
US-8,021,780 Electrical connection device for an output terminal of a storage battery
A storage battery (1) includes a container (2) containing an electrochemical stack (9) comprising alternating positive and negative electrodes flanking...
US-8,021,779 Battery sheath having radiation layer formed thereon and lithium polymer battery using the same
A battery sheath having a radiation layer on its surface and a lithium polymer battery using the sheath are provided. The radiation layer improves radiation...
US-8,021,778 Electrochemical apparatus with barrier layer protected substrate
The present invention relates to apparatus, compositions and methods of fabricating high performance thin-film batteries on metallic substrates, polymeric...
US-8,021,777 Battery device and electronic apparatus
A battery apparatus and electronic equipment in which the battery apparatus has a characteristic compatible with the electronic equipment can be suitably...
US-8,021,776 Holding and contact-making apparatus for a button cell, and method for its production
The invention relates to a maintaining and contacting device for a round cell battery and to the use of said type of maintaining and contacting device in remote...
US-8,021,775 Cell structure for electrochemical devices and method of making same
An electrochemical device comprising alternating layers of positive and negative electrodes separated from each other by separator layers. The electrode layers...
US-8,021,774 Secondary battery and method of fabricating the same
A secondary battery includes an electrode assembly and a can having an opening at one end of the can. The electrode assembly is housed in the can. A cap plate...
US-8,021,773 Battery system
A battery system for efficiently operating a battery under various circumstances, such as relating to extreme temperature ranges and varying load (i.e. current)...
US-8,021,772 Preservation assembly of polymer electrolyte fuel cell stack
A preservation assembly of a polymer electrolyte fuel cell stack is provided. The assembly includes an uninstalled polymer electrolyte fuel cell stack and...
US-8,021,771 Composite heat assisted magnetic recording media with temperature tuned intergranular exchange
A thin film structure including a plurality of grains of a first magnetic material having a first Curie temperature embedded in a matrix of a second material...
US-8,021,770 Perpendicular magnetic recording medium
A perpendicular type of magnetic recording medium includes a substrate, a soft magnetic underlying section including a plurality of distinct layers soft...
US-8,021,769 Patterned perpendicular magnetic recording medium with exchange coupled recording layer structure and magnetic...
A patterned perpendicular magnetic recording medium has discrete magnetic islands, each of which has a recording layer (RL) structure that comprises two...
US-8,021,768 Plain copper foodware and metal articles with durable and tarnish free multiplayer ceramic coating and method...
Soft and porous material is coated with a multilayer ceramic coating by physical vapor deposition. The coated material is suitable for use as foodware,...
US-8,021,767 4-arylfluorene compound and organic light-emitting device using same
The present invention provides a high-performance organic light-emitting device, and a novel organic compound for use in the device. The novel compound of the...
US-8,021,766 Benzo(GHI)fluoranthene derivative and organic light emitting device using the same
To provide an organic light emitting device with high color purity, high efficiency, high luminance, and a long life, the organic light emitting device...
US-8,021,765 Phenylcarbazole-based compound and organic electroluminescent device employing the same
A phenylcarbazole-based compound is represented by Formula 1, and has superior electric properties and charge transport abilities, and thus is useful as a hole...
US-8,021,764 Phenylcarbazole-based compound and organic electroluminescent device employing the same
A phenylcarbazole-based compound is represented by Formula 1, and has superior electric properties and charge transport abilities, and thus is useful as a hole...
US-8,021,763 Phosphorescent OLED with interlayer
The present invention relates to phosphorescent stacked OLEDs having an interlayer.
US-8,021,762 Coated articles
This invention relates to articles coated with a thermally sprayed coating of a high purity yttria or ytterbia stabilized zirconia powder, said high purity...
US-8,021,761 Plating member
A plating member comprising a lead-free plating material is obtained by the present invention in a manner such that whisker formation on a plating layer 16 of...
US-8,021,760 Polymeric film with low blocking and high slip properties
A film includes first and second outer layers, a core layer, and first and second substrate layers, each layer including a polymer; at least one of the...
US-8,021,759 Heat shrinkable films containing single site catalyzed copolymers
The present invention is directed to a heat-shrinkable, thermoplastic film or bag which contains at least one homogeneous ethylene alpha-olefin copolymer having...
US-8,021,758 Aluminum phosphate compounds, coatings, related composites and applications
Composites comprising an aluminum phosphate-based coating component and methods for sealing porous substrate surfaces.
US-8,021,757 Tool for machining
A tool for machining is made from a hard-metal, cermet or ceramic base material and a single-layer or multi-layer hard material coating on the base material. An...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.