Karlheinz Schrader
4Patents
3h-index
11Co-inventors
47Inventor score
Filing activity: Sep 5, 1985 → Sep 5, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6419937B1 | Lipoprotein creams | Human Necessities | 11 | Expired |
| US5981452A | Syndet soaps comprising alkyl and/or alkenyl oligoglycosides | Chemistry; Metallurgy | 7 | Expired |
| US4703041A | D-glucuronic acid-urea condensate preparation for smoothing human skin | Human Necessities | 3 | Expired |
| US5561166A | Urea/lactate topical compositions for dry skin | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.