CRODA INTERNATIONAL PLC
114Patents
89Active
114Granted
56Portfolio score
Filing activity: Sep 25, 1989 → Jan 20, 2023 · 29 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5679819A | Cystine-silicone copolymers and their use for treating keratin substrates | Textiles; Paper | 40 | Expired |
| US6340485B1 | Compositions and uses thereof | Human Necessities | 34 | Expired |
| US8048846B2 | Protein-silane/siloxane copolymers, their preparation and their use | Chemistry; Metallurgy | 32 | Active |
| US5194448A | Use of nervonic acid and long chain fatty acids for the treatment of demyelinating disorders | Human Necessities | 29 | Expired |
| US6664406B1 | Nervonic acid derivatives, their preparation and use | Chemistry; Metallurgy | 17 | Expired |
| US6956059B2 | Anti-inflammatory and immunomodulatory amino acid derivatives, their preparation and use | Chemistry; Metallurgy | 16 | Expired |
| US5412074A | Silcone modified proteins | Chemistry; Metallurgy | 15 | Expired |
| US9562112B2 | Carboxy-functionalized alternan | Chemistry; Metallurgy | 10 | Active |
| US9670290B2 | Alternan polysaccharide that is functionalized with nitrogen groups that can be protonated, or with permanently positively charged nitrogen groups | Textiles; Paper | 10 | Active |
| US7481893B2 | Cleaning textiles | Textiles; Paper | 8 | Expired |
| US9228152B2 | Friction reducing additive | Chemistry; Metallurgy | 7 | Active |
| US7343986B2 | Drilling fluids | Chemistry; Metallurgy | 6 | Expired |
| US6420578B1 | Woolgrease | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7503970B2 | Particulate metal oxide | Emerging Cross-Sectional Technologies | 5 | Active |
| US9695366B2 | Demulsifiers | Emerging Cross-Sectional Technologies | 5 | Active |
| US7220305B2 | Particulate metal oxide | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8454793B2 | Adhesive derived from dimeric fatty acid or dimeric fatty diol | Chemistry; Metallurgy | 4 | Expired |
| US8673831B2 | Engine lubricants | Chemistry; Metallurgy | 4 | Active |
| US5859264A | Explosive compositions | Chemistry; Metallurgy | 4 | Expired |
| US11111454B2 | Lubricant formulation comprising friction modifier additive | Chemistry; Metallurgy | 4 | Active |
| US7479184B1 | Resin composition comprising a phosphorous containing surfactant for pressure sensitive adhesives | Chemistry; Metallurgy | 3 | Active |
| US7285519B2 | Oil production additive formulations | Chemistry; Metallurgy | 3 | Expired |
| US5994404A | Nervonic acid compositions | Human Necessities | 3 | Expired |
| US7390355B2 | Zinc oxide | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9604903B2 | Metathesis process | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.