Patent assignee · FR · GOVERNMENT

COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

8,440Patents
5,739Active
8,440Granted
59Portfolio score

Filing activity: Dec 10, 1970 → Mar 3, 2025 · 1,295 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5374564A Process for the production of thin semiconductor material films Emerging Cross-Sectional Technologies 1,224 Expired
US5674294A Intervertebral disk prosthesis Human Necessities 486 Expired
US4455193A Process for producing the field oxide of an integrated circuit Emerging Cross-Sectional Technologies 455 Expired
US6020252A Method of producing a thin layer of semiconductor material Emerging Cross-Sectional Technologies 452 Expired
US5714395A Process for the manufacture of thin films of semiconductor material Emerging Cross-Sectional Technologies 426 Expired
US4940916A Electron source with micropoint emissive cathodes and display means by cathodoluminescence excited by field emission using said source Electricity 417 Expired
US5232508A Gaseous phase chemical treatment reactor Chemistry; Metallurgy 409 Expired
US6103597A Method of obtaining a thin film of semiconductor material Electricity 341 Expired
US6809009B2 Method of producing a thin layer of semiconductor material Emerging Cross-Sectional Technologies 319 Expired
US7067396B2 Method of producing a thin layer of semiconductor material Emerging Cross-Sectional Technologies 287 Expired
US7052244B2 Device for displacement of small liquid volumes along a micro-catenary line by electrostatic forces Physics 273 Expired
US7957381B2 Globally asynchronous communication architecture for system on chip Electricity 265 Active
US8183630B2 Circuit with transistors integrated in three dimensions and having a dynamically adjustable threshold voltage VT Electricity 252 Active
US4889412A Liquid crystal cell using the electrically controlled birefringence effect and a uniaxial medium of negative optical anisotropy usable therein Physics 251 Expired
US6532164B2 Magnetic spin polarization and magnetization rotation device with memory and writing process, using such a device Electricity 243 Expired
US8013399B2 SRAM memory cell having transistors integrated at several levels and the threshold voltage VT of which is dynamically adjustable Electricity 228 Active
US6603677B2 Three-layered stacked magnetic spin polarization device with memory Emerging Cross-Sectional Technologies 228 Expired
US4965441A Method for the scanning confocal light-optical microscopic and indepth examination of an extended field and devices for implementing said method Physics 227 Expired
US8501537B2 Methods for bonding semiconductor structures involving annealing processes, and bonded semiconductor structures formed using such methods Electricity 200 Active
US8470689B2 Method for forming a multilayer structure Performing Operations; Transporting 197 Active
USRE39484E1 Process for the production of thin semiconductor material films General 192 Expired
US5338673A Process for the selective production of polyunsaturated fatty acids from a culture of microalgae of the porphyridium cruentum Emerging Cross-Sectional Technologies 190 Expired
US4964212A Process for producing electrical connections through a substrate Emerging Cross-Sectional Technologies 189 Expired
US8570017B2 Voltage limiter and protection of a photovoltaic module Emerging Cross-Sectional Technologies 185 Active
US7687872B2 Back-lit image sensor with a uniform substrate temperature Electricity 181 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.