David J. Balzer
12Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Aug 25, 1975 → Feb 22, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5447204A | Bulldozer assembly with angle, tilt and pitch control | Fixed Constructions | 22 | Expired |
| US4324303A | Equalizer bar support assembly | Performing Operations; Transporting | 10 | Expired |
| US4187931A | Brake housing and actuating mechanism | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4514014A | Integral idler track adjusting and recoil apparatus | Performing Operations; Transporting | 8 | Expired |
| US5305661A | Apparatus and method for positioning a link | Emerging Cross-Sectional Technologies | 6 | Expired |
| US3982598A | Multidirectional resilient suspension for vehicles | Performing Operations; Transporting | 5 | Expired |
| US4134478A | Brake apparatus including plural actuating assemblies | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4146102A | Pressure modulating control valve for steering systems or the like | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4033631A | Brake control mechanism | Performing Operations; Transporting | 0 | Expired |
| US10342990B2 | Dynamic multi-layer therapeutic magnetic device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9265966B2 | Dynamic multi-layer therapeutic magnetic device | Emerging Cross-Sectional Technologies | 0 | Active |
| US4250766A | Shaft puller | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.