Don C. Arnold
28Patents
15h-index
9Co-inventors
74Inventor score
Filing activity: Nov 5, 1976 → Feb 14, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5348231A | Two-stage aerator | Fixed Constructions | 55 | Expired |
| US5687952A | Water faucet poppet valve | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD551324S1 | Pot filler | General | 37 | Expired |
| USD281095S | Faucet | General | 36 | Expired |
| USD619220S1 | Pot filler | General | 34 | Expired |
| USD494664S1 | Single-bowl sink | General | 32 | Expired |
| US4579284A | Spray head for generating a pulsating spray | Performing Operations; Transporting | 30 | Expired |
| USD540435S1 | Pot filler | General | 30 | Expired |
| USD281097S | Faucet | General | 28 | Expired |
| USD281096S | Faucet | General | 28 | Expired |
| US4610429A | Plumbing connection | Emerging Cross-Sectional Technologies | 26 | Expired |
| USD567908S1 | Pull down faucet | General | 22 | Expired |
| USD570960S1 | Fixed faucet | General | 22 | Expired |
| US4463460A | Roman tub fixture | Emerging Cross-Sectional Technologies | 19 | Expired |
| USD318518S | Faucet | General | 19 | Expired |
| USD494258S1 | Double-bowl sink | General | 14 | Expired |
| USD428975S | Double-bowl sink | General | 12 | Expired |
| USD526056S1 | Double-bowl sink | General | 10 | Expired |
| US4497444A | Shower head | Performing Operations; Transporting | 10 | Expired |
| USD428478S | Single-bowl sink | General | 9 | Expired |
| US7766189B2 | Universal hub for a fluid dispenser | Human Necessities | 7 | Active |
| US4493343A | Single lever faucet assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4174726A | Pressure balancing valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD497415S1 | Double-bowl sink | General | 5 | Expired |
| USD277599S | Vacuum breaker assembly for bidet | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.