Polymer Sciences Limited
6Patents
0Active
6Granted
28Portfolio score
Filing activity: Jul 22, 1975 → Jan 13, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5434009A | An acrylic based composition/asphaltic roofing laminate | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4507462A | Low molecular weight aromatic polymers with biphenylene end groups | Chemistry; Metallurgy | 11 | Expired |
| US4259519A | Process for the carbonylation of diolefins | Chemistry; Metallurgy | 10 | Expired |
| US4424312A | Preparation of amino acids in high optical yield via catalytic hydrogenation | Chemistry; Metallurgy | 8 | Expired |
| US4001428A | Cyclopropane derivatives and use thereof as cell membrane mobility agents | Chemistry; Metallurgy | 5 | Expired |
| US8293154B2 | Moulding process | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.