Hans Pratzer
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Jan 27, 1977 → Jun 23, 1978
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4205997A | Powdery pearlescent pigment compositions | Chemistry; Metallurgy | 19 | Expired |
| US4116628A | Powdery pearlescent pigment composition | Chemistry; Metallurgy | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.