Mark A. Risberg
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Sep 18, 1986 → Apr 16, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5046201A | Pressurized flush toilet tank | Fixed Constructions | 33 | Expired |
| US4646370A | Shroud for lavatory trap | Fixed Constructions | 23 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.