CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
5,165Patents
4,003Active
5,165Granted
61Portfolio score
Filing activity: Aug 2, 1974 → Feb 14, 2025 · 977 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4845205A | 2,N.sup.6 -disubstituted and 2,N.sup.6 -trisubstituted adenosine-3'-phosphoramidites | Chemistry; Metallurgy | 483 | Expired |
| US4476301A | Oligonucleotides, a process for preparing the same and their application as mediators of the action of interferon | Chemistry; Metallurgy | 453 | Expired |
| US5639873A | Oligothionucleotides | Chemistry; Metallurgy | 425 | Expired |
| US4981957A | Oligonucleotides with modified phosphate and modified carbohydrate moieties at the respective chain termini | Human Necessities | 418 | Expired |
| US4835263A | Novel compounds containing an oligonucleotide sequence bonded to an intercalating agent, a process for their synthesis and their use | Chemistry; Metallurgy | 307 | Expired |
| US5957975A | Stent having a programmed pattern of in vivo degradation | Human Necessities | 286 | Expired |
| US5674267A | Electric pulse applicator using pairs of needle electrodes for the treatment of biological tissue | Human Necessities | 275 | Expired |
| US5171678A | Lipopolyamines, their preparation and their use | Chemistry; Metallurgy | 270 | Expired |
| US7053506B2 | Power converter control for automatic maximum power point tracking | Physics | 256 | Expired |
| US5118528A | Process for the preparation of dispersible colloidal systems of a substance in the form of nanoparticles | Emerging Cross-Sectional Technologies | 194 | Expired |
| US4924011A | Process for preparing taxol | Human Necessities | 193 | Expired |
| US5272087A | Enzymatic electrode and its preparation method | Emerging Cross-Sectional Technologies | 185 | Expired |
| US5347144A | Thin-layer field-effect transistors with MIS structure whose insulator and semiconductor are made of organic materials | Electricity | 166 | Expired |
| US6475728B1 | Method for identifying and/or analyzing biological substances, present in a conductive liquid, device and affinity sensor used for implementing said method | Physics | 165 | Expired |
| US7608600B2 | Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections | Chemistry; Metallurgy | 144 | Expired |
| US6325850A | Method for producing a gallium nitride epitaxial layer | Electricity | 140 | Expired |
| US6506561B1 | Method of obtaining a library of tags capable of defining a specific state of a biological sample | Chemistry; Metallurgy | 137 | Expired |
| US6013033A | Intracavitary echographic imaging catheter | Human Necessities | 135 | Expired |
| US4788384A | Device for two-dimensional localization of events that generate current on a resistive surface | Physics | 134 | Expired |
| US5049322A | Process for the preparaton of dispersible colloidal systems of a substance in the form of nanocapsules | Emerging Cross-Sectional Technologies | 132 | Expired |
| US6841535B2 | Peptide-mediated transfection agents and methods of use | Human Necessities | 132 | Expired |
| US5123418A | Micro-echographic probe for ultrasound collimation through a deformable surface | Physics | 128 | Expired |
| US6085015A | Lithium insertion electrode materials based on orthosilicate derivatives | Emerging Cross-Sectional Technologies | 128 | Expired |
| US6273340A | Coding method, coding equipment and resulting coded product | Physics | 110 | Expired |
| US6855273B2 | Electrode materials with high surface conductivity | Emerging Cross-Sectional Technologies | 105 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.