Robert P. Langguth
9Patents
7h-index
6Co-inventors
56Inventor score
Filing activity: Aug 22, 1975 → Jun 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4257907A | Disinfectant cleaning compositions | Chemistry; Metallurgy | 19 | Expired |
| US5981463A | Anhydrous detergent/bleach composition and method of preparing same | Chemistry; Metallurgy | 17 | Expired |
| US4252665A | Disinfectant cleaning compositions | Chemistry; Metallurgy | 12 | Expired |
| US5739095A | Solid peroxyhydrate bleach/detergent composition and method of preparing same | Chemistry; Metallurgy | 9 | Expired |
| US5932531A | Method for forming solid detergent activator for use with oxygen bleaches | Chemistry; Metallurgy | 8 | Expired |
| US4148742A | Detergent composition containing alkali metal salts of imidobis sulfuric acid | Chemistry; Metallurgy | 8 | Expired |
| US3993574A | Builder compositions | Chemistry; Metallurgy | 7 | Expired |
| US4201687A | Chloroimide fabric bleaches | Chemistry; Metallurgy | 3 | Expired |
| US4108801A | Detergent compositions and processes utilizing same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.