David E. Henderson
15Patents
8h-index
17Co-inventors
69Inventor score
Filing activity: Dec 20, 1982 → Mar 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4725106A | Reconfigurable work station for a video display unit and keyboard | Human Necessities | 71 | Expired |
| US4867346A | Dispenser for reactive chemicals | Performing Operations; Transporting | 31 | Expired |
| US6008130A | Polymer adhesive plasma confinement ring | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5653479A | Vacuum seal for a ball junction | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4436214A | Anti-theft picnic device | Fixed Constructions | 14 | Expired |
| US8777512B2 | Vertically stackable and retrofittable traffic cone linking | Fixed Constructions | 14 | Active |
| US4532093A | Method and apparatus for the manufacture of molded packings | Performing Operations; Transporting | 12 | Expired |
| US6022265A | Complementary material conditioning system for a chemical mechanical polishing machine | Performing Operations; Transporting | 9 | Expired |
| US5240580A | Conmag shield | Chemistry; Metallurgy | 6 | Expired |
| US5752650A | Shipping carton with flap holder for preventing spillage of packing material | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5924585A | Connections and methods of restricting an opening | Performing Operations; Transporting | 2 | Expired |
| US7378177B2 | Electrochemical cell bipolar plate | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7452623B2 | Electrochemical cell bipolar plate with sealing feature | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5382058A | Rotatable flange union for use with vacuum systems | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US10923745B2 | Systems and methods for fuel cell gas circulation | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.