Hans Lehmann
2Patents
2h-index
8Co-inventors
30Inventor score
Filing activity: Feb 21, 1975 → Mar 3, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3936317A | Dishwashing compositions containing higher 1,2-alkanediol ether monosulfates | Chemistry; Metallurgy | 7 | Expired |
| US4134774A | Aggregate for concrete and concrete composition containing same | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.