Allied Colloids Limited
🏢 View company profile →168Patents
0Active
168Granted
43Portfolio score
Filing activity: Oct 7, 1974 → Jun 30, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4849484A | Polymeric particles, their manufacture and uses | Chemistry; Metallurgy | 257 | Expired |
| US4835206A | Water soluble polymeric compositions | Emerging Cross-Sectional Technologies | 226 | Expired |
| US4599379A | Process for the production of polymers and aqueous solutions thereof | Chemistry; Metallurgy | 208 | Expired |
| US4753710A | Production of paper and paperboard | Textiles; Paper | 198 | Expired |
| US5100660A | Thickened acidic aqueous compositions using cross-linked dialkylaminoacrylic microparticles | Chemistry; Metallurgy | 195 | Expired |
| US4628078A | Acrylamide-dialkylaminoacrylate-dialkylaminomethacrylate cationic polyelectrolytes and their production | Chemistry; Metallurgy | 180 | Expired |
| US4670501A | Polymeric compositions and methods of using them | Emerging Cross-Sectional Technologies | 130 | Expired |
| US4913775A | Production of paper and paper board | Textiles; Paper | 121 | Expired |
| US5501774A | Production of filled paper | Textiles; Paper | 93 | Expired |
| US5280079A | Absorbent products and their manufacture | Emerging Cross-Sectional Technologies | 92 | Expired |
| US5460817A | Particulate composition comprising a core of matrix polymer with active ingredient distributed therein | Performing Operations; Transporting | 91 | Expired |
| US4528321A | Polymer dispersions and their preparation | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4777200A | Polymeric compositions and methods of using them | Emerging Cross-Sectional Technologies | 82 | Expired |
| US4702844A | Flocculants and their use | Chemistry; Metallurgy | 80 | Expired |
| US4720346A | Flocculation processes | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4892916A | Polymeric thickeners and their production | Chemistry; Metallurgy | 68 | Expired |
| US4861539A | Process of making water-absorbent, water-insoluble, cross linked fiber or film | Chemistry; Metallurgy | 66 | Expired |
| US4969976A | Pulp dewatering process | Textiles; Paper | 66 | Expired |
| US4677152A | Polymeric compositions | Chemistry; Metallurgy | 58 | Expired |
| US4554307A | Water soluble polymers and dispersions containing them | Chemistry; Metallurgy | 54 | Expired |
| US5171781A | Polymeric compositions | Chemistry; Metallurgy | 52 | Expired |
| US4673704A | Aqueous polymer dispersions | Chemistry; Metallurgy | 51 | Expired |
| US5609123A | Animal litter compositions and processes for making them | Physics | 48 | Expired |
| US5008089A | Recovery of alumina from bauxite | Chemistry; Metallurgy | 43 | Expired |
| US4305781A | Production of newprint, kraft or fluting medium | Textiles; Paper | 43 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.