James Wiegand
11Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Aug 26, 1985 → Jun 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4863418A | Non-metallic chain including wound composite chain links and molded pins | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4663042A | Polymeric sludge collector flight | Performing Operations; Transporting | 22 | Expired |
| US4950398A | Cantilevered flight attachment for non-metallic chain | Performing Operations; Transporting | 20 | Expired |
| US4631974A | Polymeric split sprocket wheel | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5165522A | Collector flight attachment link for collector apparatus | Performing Operations; Transporting | 16 | Expired |
| US5035681A | Reduced friction sprocket assembly for use in corrosive environments | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US9967238B1 | Database-centered computer network systems and computer-implemented methods for cryptographically-secured distributed data management | Electricity | 10 | Active |
| US5131890A | Reduced friction spool bearing and method of making same | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5080852A | Method of making a bearing sleeve for a split sprocket wheel assembly | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10333910B2 | Database-centered computer network systems and computer-implemented methods for cryptographically-secured distributed data management based on entropy and having a supervisory node | Electricity | 1 | Active |
| US10979405B2 | Database-centered computer network systems and computer-implemented methods for cryptographically-secured distributed data management based on entropy and having a supervisory node | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.