Stephen J. Kochan
12Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Oct 16, 1991 → Sep 20, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5150454A | Printing system and method | Physics | 53 | Expired |
| US7766308B2 | Theater rigging system | Performing Operations; Transporting | 12 | Active |
| US7562863B2 | Theater rigging system | Performing Operations; Transporting | 10 | Expired |
| US8002243B2 | Configurable winch | Emerging Cross-Sectional Technologies | 9 | Active |
| US7971856B2 | Drive rope and drive pulley | Textiles; Paper | 9 | Active |
| US8591367B2 | Non-backdrivable gear system | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8215618B2 | Power cable | Mechanical Engineering; Lighting; Heating | 5 | Active |
| USRE38732E1 | Printing system and method | General | 2 | Expired |
| US10451155B2 | Non-backdrivable self-locking gear system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| USRE36947E | Printing system and method | General | 1 | Expired |
| US11448297B2 | Non-backdrivable self-locking gear system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11859700B2 | Non-backdrivable self-locking gear system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.