Raymond Zimmerman
7Patents
5h-index
3Co-inventors
56Inventor score
Filing activity: Dec 30, 1998 → Jun 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6254039A | Gutter hanging bracket device with rigidity augmenting U-shaped cross-sectional channel construction | Emerging Cross-Sectional Technologies | 56 | Expired |
| US7770539B1 | Canine exercise wheel | Human Necessities | 18 | Active |
| US6726155B1 | Gutter hanging bracket device with integral fastener retaining guide structure | Fixed Constructions | 18 | Expired |
| US6805078B2 | Livestock weighing and sorting apparatus | Human Necessities | 11 | Expired |
| US9137938B2 | Agricultural implement with self-centering pivots | Human Necessities | 9 | Active |
| US12171150B2 | Shank mounting for tillage implement | Fixed Constructions | 0 | Active |
| US11832539B2 | Agricultural implement with open-ended rolling baskets | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.