Herbert Lapidus
17Patents
10h-index
2Co-inventors
62Inventor score
Filing activity: Aug 29, 1973 → Jun 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4503116A | Dental adhesive device and method of producing same | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4583986A | Catalyzed bismuth dye system for human hair | Human Necessities | 40 | Expired |
| US5543148A | Stick delivery system for topical application of a treatment agent | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5197208A | Odor-adsorbent activated charcoal | Human Necessities | 21 | Expired |
| US5624745A | Dental adhesive device and method for producing same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4937076A | Chewable aspirin and buffering material tablet and method for producing same | Human Necessities | 20 | Expired |
| US4632880A | Dental adhesive device and method of producing same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4104021A | Process for dyeing hair in which the depth of shade is gradually increased in successive treatments | Human Necessities | 18 | Expired |
| US6638881B2 | Dental adhesive device and method of producing same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6818204B2 | Stable foam for use in disposable wipe | Chemistry; Metallurgy | 12 | Expired |
| US4195972A | Aqueous-based hair dyeing composition containing a soluble bismuth salt and a reducing compound | Human Necessities | 8 | Expired |
| US3954393A | Hair dyeing composition containing bismuth citrate, triethanolamine and sulfur | Human Necessities | 6 | Expired |
| US4306873A | Aqueous-based hair dyeing composition containing a soluble bismuth salt complex and a reducing compound | Human Necessities | 4 | Expired |
| US5192333A | Aqueous progressive hair colorant having soluble sulfur source and amphoteric surfactant | Human Necessities | 2 | Expired |
| US4960077A | Animal collar | Human Necessities | 2 | Expired |
| USRE29501E | Deodorizer sheet material and insole | General | 2 | Expired |
| US4844712A | Dyeing composition for fibrous materials | Textiles; Paper | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.