Larry I. Flowers
13Patents
7h-index
21Co-inventors
62Inventor score
Filing activity: Nov 1, 1985 → Mar 30, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5608027A | Complex stabilizer composition to improve the melt stability and color stability of polycarbonates | Chemistry; Metallurgy | 42 | Expired |
| US5821322A | Diaminoalkyl quaternary ammonium salts and method for their preparation and use | Chemistry; Metallurgy | 15 | Expired |
| US4740621A | Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration | Chemistry; Metallurgy | 14 | Expired |
| US6235934A | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Chemistry; Metallurgy | 11 | Expired |
| US5804525A | Method for making polycarbonates | Chemistry; Metallurgy | 10 | Expired |
| US5759406A | Adsorption process for organic base recovery from aqueous brine solutions | Chemistry; Metallurgy | 9 | Expired |
| US5872294A | Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use | Chemistry; Metallurgy | 7 | Expired |
| US6103855A | Batch process for the production of polycarbonate by interfacial polymerization | Chemistry; Metallurgy | 5 | Expired |
| US5391692A | Method for making aromatic polycarbonates | Chemistry; Metallurgy | 5 | Expired |
| US5519105A | Method for making polycarbonates | Chemistry; Metallurgy | 5 | Expired |
| US5739257A | Binary phase transfer/amine catalyst for making aromatic polycarbonates | Chemistry; Metallurgy | 4 | Expired |
| US5510449A | Catalyst system for polycarbonate manufacture | Chemistry; Metallurgy | 3 | Expired |
| US5744416A | Catalyst system for polycarbonate manufacture | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.