Philippe Potin
23Patents
5h-index
30Co-inventors
69Inventor score
Filing activity: Sep 20, 1974 → Sep 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4293543A | Process and composition for the coloration of keratin-containing substances | Textiles; Paper | 19 | Expired |
| US5152971A | Production of high molecular weight, essentially uncrosslinked polychlorophosphazenes | Performing Operations; Transporting | 10 | Expired |
| US7041485B2 | Method for preparing free polyunsaturated fatty acids and their oxidation metabolites | Chemistry; Metallurgy | 8 | Expired |
| US4067861A | Anionic polymerization of lactams in an extruder with controlled output rate | Performing Operations; Transporting | 6 | Expired |
| US4693876A | Process for the preparation of linear polychlorophosphazene | Chemistry; Metallurgy | 6 | Expired |
| US5098574A | Membrane purification of solutions/suspensions of polyphosphazenes | Chemistry; Metallurgy | 5 | Expired |
| US3960846A | Method for purifying lactams | Chemistry; Metallurgy | 5 | Expired |
| US4721583A | Fire-resistant polycarbonates | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4211700A | Process for the preparation of lactames through oxime isomerization | Chemistry; Metallurgy | 4 | Expired |
| US6511838B1 | Genes coding for &bgr;-agarases and their use for producing agar biodegradation enzymes | Chemistry; Metallurgy | 3 | Expired |
| US4889910A | Purification of crude polyorganophosphazenes | Chemistry; Metallurgy | 3 | Expired |
| US10179921B2 | Method for producing polyphenol compounds | Chemistry; Metallurgy | 2 | Active |
| US4810480A | Preparation of polychlorophosphazene | Chemistry; Metallurgy | 2 | Expired |
| US5260494A | Preparation of sodium fluoroalcoholates | Chemistry; Metallurgy | 1 | Expired |
| US5230875A | Poly(dichlorophosphazenes)/poly(organophosphazenes) having regulated molecular weights | Chemistry; Metallurgy | 1 | Expired |
| US4812297A | Preparation of N-(dichlorophosphoryl)trichlorophosphazene | Chemistry; Metallurgy | 1 | Expired |
| US4724140A | Compositions for the hydration of keratinic substances substituted by alpha-amino acid sulfoxides | Human Necessities | 1 | Expired |
| US6333185A | Glycosyl hydrolase genes and their use for producing enzymes for the biodegradation of carrageenans | Chemistry; Metallurgy | 1 | Expired |
| US4902490A | Essentially pure/colorless P.sub.2 NOCl.sub.5 | Chemistry; Metallurgy | 1 | Expired |
| US5132389A | Polycondensation of impure P.sub.2 NOCl.sub.5 into uncrosslinked poly(dichlorophosphazenes) in the presence of PCl.sub.5 | Chemistry; Metallurgy | 1 | Expired |
| US4824648A | Preparation of linear polychlorophosphazenes | Chemistry; Metallurgy | 0 | Expired |
| US9353354B2 | Bacterial iodoperoxidases from Zobellia galactanivorans, methods of preparation and uses thereof | Chemistry; Metallurgy | 0 | Active |
| US6830915B2 | Glycosyl hydrolase genes and their use for producing enzymes for the biodegradation of carrageenans | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.