Eric R. Nolle
12Patents
7h-index
6Co-inventors
55Inventor score
Filing activity: Nov 19, 2002 → Nov 9, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7704010B2 | Security device for manhole access opening | Fixed Constructions | 22 | Active |
| US7798742B2 | Security key tool for manhole access opening security device | Emerging Cross-Sectional Technologies | 21 | Active |
| US6742365B1 | Ringless meter lock | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7896574B2 | Self-locking manhole cover | Emerging Cross-Sectional Technologies | 14 | Active |
| US9127431B2 | Manhole security cover | Fixed Constructions | 9 | Active |
| US6976373B1 | Ringless meter lock | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7021090B1 | Ringless meter lock | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9157212B2 | Corrosion-resistant self-locking manhole cover | Emerging Cross-Sectional Technologies | 6 | Active |
| US8888400B2 | Corrosion-resistant self-locking manhole cover | Fixed Constructions | 6 | Active |
| US7377134B1 | Ringless meter lock | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9115479B2 | Corrosion-resistant self-locking manhole cover | Fixed Constructions | 1 | Active |
| US10704221B2 | Lockable composite manhole cover system, apparatus and method | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.