Hsueh M. Li
18Patents
7h-index
9Co-inventors
55Inventor score
Filing activity: Aug 21, 1978 → Dec 17, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4486561A | Injection-moldable thermoplastic polyester composition | Chemistry; Metallurgy | 30 | Expired |
| US4374815A | Phosphonitrilic chloride polymers | Chemistry; Metallurgy | 10 | Expired |
| US4539352A | Injection-moldable thermoplastic polyester composition | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4973661A | Process for forming end capped polyamic acids polyimides | Chemistry; Metallurgy | 9 | Expired |
| US4956450A | Process for forming end-capped polyamic acids polyimides | Chemistry; Metallurgy | 8 | Expired |
| US5145943A | Production of particulate amide/imide prepolymers | Chemistry; Metallurgy | 8 | Expired |
| US5105001A | Phosphazene antioxidants | Chemistry; Metallurgy | 7 | Expired |
| US4551317A | Phosphonitrilic halide polymers | Chemistry; Metallurgy | 6 | Expired |
| US4522797A | Halophosphazene polymers | Chemistry; Metallurgy | 5 | Expired |
| US4522795A | Phosphonitrilic chloride polymers | Chemistry; Metallurgy | 4 | Expired |
| US4522798A | Halophosphazene polymers | Chemistry; Metallurgy | 4 | Expired |
| US4522796A | Phosphonitrilic chloride polymers | Chemistry; Metallurgy | 3 | Expired |
| US4264531A | Liquid, linear phosphazene prepolymers and process for preparing same | Chemistry; Metallurgy | 2 | Expired |
| US4447408A | Phosphonitrilic chloride polymers | Chemistry; Metallurgy | 1 | Expired |
| US4289862A | Liquid phosphazene compositions | Chemistry; Metallurgy | 1 | Expired |
| US4537755A | Selective oligomer production | Chemistry; Metallurgy | 0 | Expired |
| US4198381A | Process for preparing low molecular weight linear phosphonitrilic chloride oligomers | Chemistry; Metallurgy | 0 | Expired |
| US5039776A | Production of particulate polyimide polymers | General | 0 | Revoked |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.