Robert V. DeFrance
16Patents
8h-index
3Co-inventors
65Inventor score
Filing activity: Feb 27, 1986 → Dec 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547404A | Fixed spacer hot line tap | Electricity | 25 | Expired |
| US5539961A | Spring-loaded wedge dead end | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6045414A | Vise connector | Electricity | 23 | Expired |
| US6390861B1 | Wedge tap connector and adapter for engaging the connector for cooperation with a fire-on tool | Electricity | 21 | Expired |
| US6076236A | Top opening cable connector | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6206736A | Electrical conductor splicing assembly having spring with opposite end portions captured by and interconnecting conductor gripping members | Electricity | 17 | Expired |
| US5172822A | Lid protector for paint cans and the like | Performing Operations; Transporting | 8 | Expired |
| US6203384A | Multi-tap pad mount connector | Electricity | 8 | Expired |
| US6173103A | Split open dead end | Physics | 7 | Expired |
| US9551437B2 | Bundle spacer and clamp assembly for conductors | Electricity | 6 | Active |
| US10873180B2 | Fastener assembly | Electricity | 4 | Active |
| USD305860S | Wire gripper | General | 3 | Expired |
| US10374407B2 | Conductor spacer assembly with locking feature | Electricity | 3 | Active |
| US8383945B2 | Dead end connector | Emerging Cross-Sectional Technologies | 2 | Active |
| US7858882B2 | Connector for core and stranded cable | Emerging Cross-Sectional Technologies | 2 | Active |
| US11509124B2 | Conductor spacer assembly with locking feature | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.