Robert W. Vanneman
11Patents
6h-index
3Co-inventors
59Inventor score
Filing activity: Dec 12, 1996 → Jan 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7448138B1 | Laser detector and grade rod coupling device | Physics | 14 | Active |
| US7373725B1 | Surveying systems and methods for detecting and measuring changes in elevation | Physics | 14 | Expired |
| US7506452B1 | Surveying systems and methods for detecting and measuring changes in elevation | Physics | 11 | Active |
| US7266897B2 | Self-aligning, self plumbing baseline instrument | Emerging Cross-Sectional Technologies | 10 | Expired |
| US8205360B1 | Snowplow laser guidance system | Fixed Constructions | 7 | Active |
| US7966753B2 | Snowplow laser guidance system | Fixed Constructions | 6 | Active |
| US5764349A | Self-aligning baseline plane instrument | Physics | 5 | Expired |
| US9644331B2 | Paint-striping laser guidance system and related technology | Physics | 5 | Active |
| US8848180B1 | Reference systems for indicating slope and alignment and related devices, systems, and methods | Physics | 3 | Active |
| US10202726B2 | Paint-striping laser guidance system and related technology | Physics | 0 | Active |
| US10597832B1 | Paint-striping laser guidance system and related technology | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.