Didier Wilhelm
19Patents
6h-index
18Co-inventors
63Inventor score
Filing activity: Mar 14, 1988 → Jan 21, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6277152A | Process for finishing a textile and finishing baths | Textiles; Paper | 18 | Expired |
| US5300240A | Finishing process for textiles, finishing bath for textiles using phosphinicosuccinic acid, phosphinicobissuccinic acid or their mixtures, finished textiles and use of said acids as finishes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6825239B2 | Silico-acrylic compositions: method for their preparation and use | Chemistry; Metallurgy | 12 | Expired |
| US5536481A | Use of cyclic aminals of glyoxylic acid for trapping hydrogen sulphide | Chemistry; Metallurgy | 11 | Expired |
| US5665851A | Aminoplastic resins and their use as a crosslinking agent for cellulose | Chemistry; Metallurgy | 10 | Expired |
| US4854934A | Substituted ureas for ennobling cellulose fibres | Textiles; Paper | 8 | Expired |
| US6335380B1 | Silico-acrylic compositions, method of preparation and application to the obtaining of coatings resistant to abrasion and scratching | Chemistry; Metallurgy | 6 | Expired |
| US5157090A | Glycerol derivatives, their preparation process, cross-linking compositions containing them, and their use in the textile industry | Chemistry; Metallurgy | 4 | Expired |
| US6774267B2 | Phenolic compounds derived from dialkoxyethanals, their preparation process and their application | Chemistry; Metallurgy | 4 | Expired |
| US7220883B2 | Process for the preparation of primary amines | Chemistry; Metallurgy | 3 | Expired |
| US5326378A | Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, preparation process, use as formaldehyde collectors and finishing process for fabrics | Textiles; Paper | 2 | Expired |
| US8257832B2 | Aminoplast or phenoplast resin based on at least one glyoxal monoacetal and on glyoxylic acid, and its uses | Emerging Cross-Sectional Technologies | 2 | Active |
| US5382667A | Substituted succinimides as corrosion inhibitors | Chemistry; Metallurgy | 1 | Expired |
| US8399714B2 | Process for the synthesis of polyhydroxystilbene compounds | Chemistry; Metallurgy | 0 | Active |
| US5081276A | Polyfunctional ethylenic monomers | Chemistry; Metallurgy | 0 | Expired |
| US4981993A | Polyfunctional ethylenic monomers | Chemistry; Metallurgy | 0 | Expired |
| US8609882B2 | Process for deacetalisation of α aminoacetals | Chemistry; Metallurgy | 0 | Active |
| US9115058B2 | Process of preparation of optically active αaminoacetals | Chemistry; Metallurgy | 0 | Active |
| US8350092B2 | Process of racemisation of optically active alpha aminoacetals | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.