Robert L. Ward
19Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Nov 17, 1978 → Apr 5, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4612162A | Method for producing a high density metal article | Performing Operations; Transporting | 24 | Expired |
| US5316351A | Hose swivel | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6203232A | Calibrated gusset plate | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5074154A | Fluid sampling pump | Physics | 13 | Expired |
| US5191801A | Fluid sampling pump | Physics | 12 | Expired |
| US5947142A | Breakaway coupling | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5215120A | Apparatus and method for reducing valve emissions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6028781A | Selectable integrated circuit assembly and method of operation | Physics | 9 | Expired |
| US6722405B2 | Flexible hose safety kit | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5092742A | Fluid sampling pump | Physics | 8 | Expired |
| US6308753A | System for loading and unloading fluid tanks containing hazardous fluids | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6513556B1 | Flexible hose passive shut down system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5674055A | Piston sealing arrangement for a sampling pump system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4985842A | Dynamically variable display and printer subsystem for use in sorting operations | Performing Operations; Transporting | 7 | Expired |
| US5498138A | Sampling pump having a fluid motor pressure regulator | Physics | 5 | Expired |
| US6361017B1 | Locking valve with joint allowing packing service | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4830822A | Variable density article and method for producing same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5109712A | Portable sample cylinder with reduced seal permeability | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5245659A | Constant ratio coding for multipath rejection and ECCM enhancement | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.