U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.

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Examiner: Roy, Upendra


Primary examiner statistics: 1141 patents; average approval time: 649 days
Assistant examiner statistics: 256 patents; average approval time: 579 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5514229 Method of producing transparent and other electrically conductive...
5505795 Method of manufacturing golf club
5464487 Method of making a hardened bullet
5458701 Cr and Mn, bearing gamma titanium aluminides having second phase ...
5458705 Thermal cycling titanium matrix composites
5454886 Process of activating anti-microbial materials
5454885 Method of purifying substrate from unwanted heavy metals
5451366 Product of a halogen containing Ti-Al system intermetallic compou...
5447582 Method to refine the microstructure of ଱-2 titanium al...
5447580 Rapid heat treatment of nonferrous metals and alloys to obtain gr...
5445666 Method for producing small metal balls approximately equal in dia...
5445684 Slide surface construction having orientation specific B.C.C. met...
5443663 Plasma nitrided titanium and titanium alloy products
5441579 Method of recycling scrap metal
5439536 Method of minimizing strength anisotropy in aluminum-lithium allo...
5437729 Controlled removal of ceramic surfaces with combination of ions ...
5437835 Corrosion resistant Ti alloy containing Cu, Si, and a platinum gr...
5433799 Method of making Cr-bearing gamma titanium aluminides
5431754 TiAl-based intermetallic compound with excellent high temperature...
5431752 Friction welding of γ titanium aluminide to steel body with nick...
5431874 High strength oxidation resistant titanium base alloy
5429796 TiAl intermetallic articles
5427631 Prosthetic articles made of surface conversion nitrided titanium ...
5423923 Hard film of amorphous Ti-Si alloy having fine tin particles
5424030 Copper alloy for fine pattern lead frame
5421914 Surface modification of high temperature iron alloys
5422065 Silver-based contact material for use in power-engineering switch...
5421917 Titanium-based alloy produced by vapor quenching
5419788 Extended life SMA actuator
5417774 Heat treating atmospheres
5417776 Hard austenitic stainless steel screw
5417781 Method to produce gamma titanium aluminide articles having improv...
5417780 Process for improving corrosion resistance of zirconium or zircon...
5415709 High-strength, abrasion-resistant aluminum alloy and method for ...
5415704 Surface hardened biocompatible metallic medical implants
5413644 Beryllium-containing alloys of magnesium
5413641 Laser nitriding an element made of titanium alloy by blowing nitr...
5411614 Method of making Ti-Al-V-Mo alloys
5411611 Consumable electrode method for forming micro-alloyed products
5409552 Machinable copper alloys having reduced lead content

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4313768 Method of fabricating improved radiation hardened self-aligned CM...
4312669 Non-evaporable ternary gettering alloy and method of use for the ...
4306906 Method of making metallic amalgam
4298403 Ion-implanted evaporated germanium layers as n+ conta...
4294614 Austenitic iron-base cryogenic alloy and arc welding electrode fo...
4288256 Method of making FET containing stacked gates
4286188 Amorphous metal hysteresis motor
4279648 High silicon chromium nickel steel for strong nitric acid
4279646 Free cutting steel containing sulfide inclusion particles with ...
4278476 Method of making ion implanted reverse-conducting thyristor
4278466 Titanium alloy composition and method for the storage of hydrogen
4278475 Forming of contoured irradiated regions in materials such as ...
4276099 Fabrication of infra-red charge coupled devices
4276085 High speed steel
4276086 Gold alloy with copper, silver and zinc
4276095 Method of making a MOSFET device with reduced sensitivity of thre...
4272303 Method of making post-metal ion beam programmable MOS read only m...
4272289 Oxidation resistant iron base alloy articles for welding
4270950 Machinable ferrite stainless steels
4269631 Selective epitaxy method using laser annealing for making filamen...
4269623 Copper alloy for reliable electrical connection
4269624 Method for the production of non-evaporable ternary gettering all...
4266986 Passivation of defects in laser annealed semiconductors
4266973 Tarnish-resistant gold color alloy and dental restorations employ...
4265661 Direct synthesis of intermetallic compounds
4264354 Method of making spherical dental alloy powders
4263056 Method for the manufacture of light emitting and/or photodetectiv...
4263057 Method of manufacturing short channel MOS devices
4261763 Fabrication of integrated circuits employing only ion implantatio...
4261739 Ferritic steel alloy with improved high temperature properties
4261769 High pressure fuel injection tubing material
4261762 Method for conducting heat to or from an article being treated un...
4261761 Method of manufacturing sub-micron channel width MOS transistor
4261744 Palladium-based dental alloy containing indium and tin
4261764 Laser method for forming low-resistance ohmic contacts on semicon...
4260430 Method of manufacturing a semiconductor device
4260416 Amorphous metal alloy for structural reinforcement
4260431 Method of making Schottky barrier diode by ion implantation and i...
4259126 Method of making razor blade strip from austenitic steel
4259110 Process for storing of hydrogen and the use thereof, particularly...
 
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