William A. Larkin
22Patents
6h-index
9Co-inventors
62Inventor score
Filing activity: May 10, 1971 → Feb 13, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4254017A | Organotin mercaptoalkanol esters and alkoxides containing sulfide groups | Chemistry; Metallurgy | 23 | Expired |
| US4144362A | Method for coating glass using monoalkyltin trihalides | Chemistry; Metallurgy | 21 | Expired |
| US4970288A | Non-toxic polyester compositions made with organotin esterification catalysts | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4130673A | Process of applying tin oxide on glass using butyltin trichloride | Chemistry; Metallurgy | 13 | Expired |
| US5718817A | Catalyst for low temperature cure of blocked isocyanates | Emerging Cross-Sectional Technologies | 10 | Expired |
| US3933741A | Stabilized vinyl chloride polymer compositions | Chemistry; Metallurgy | 9 | Expired |
| US5109046A | Liquid organotinthioalkanol stabilizer compositions and vinyl halide resin compositions containing the same | Chemistry; Metallurgy | 6 | Expired |
| US4496490A | Non-toxic organotin stabilizers for vinyl chloride polymers | Chemistry; Metallurgy | 5 | Expired |
| US4036866A | Process for recovering organotin halides | Chemistry; Metallurgy | 5 | Expired |
| US4111905A | Flame retarding agents and polymer compositions containing same | Chemistry; Metallurgy | 4 | Expired |
| US5725904A | Liquid methyltin halide compositions | Chemistry; Metallurgy | 4 | Expired |
| US4183846A | Organotin stabilizer composition | Chemistry; Metallurgy | 3 | Expired |
| US5853799A | Liquid methyltin halide compositions | Chemistry; Metallurgy | 2 | Expired |
| US4379878A | Food-grade vinyl halide polymer compositions stabilized with monoalkyltin compounds | Chemistry; Metallurgy | 2 | Expired |
| US3931264A | Method for recovering solubilized organotin halides | Chemistry; Metallurgy | 2 | Expired |
| US4834992A | Non-toxic organotin stabilizers for vinyl chloride polymers | Chemistry; Metallurgy | 1 | Expired |
| US4041015A | Melt viscosity stabilizers for vinyl chloride polymers | Chemistry; Metallurgy | 1 | Expired |
| US3954738A | Stabilized epsilon caprolactam composition and method for preparing same | Chemistry; Metallurgy | 1 | Expired |
| US5880178A | Catalyst for low temperature cure of blocked isocyanates | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5902871A | Catalyst for low temperature cure of blocked isocyanates | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4108828A | Polylactam composition containing hexaorgano distannane | Chemistry; Metallurgy | 0 | Expired |
| USRE32935E | Non-toxic organotin stabilizers for vinyl chloride polymers | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.