William D. Cooper
13Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Sep 2, 1975 → Apr 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5277314A | Retainer ring for welding wire container disclosure | Performing Operations; Transporting | 96 | Expired |
| US5819934A | Wire transport drum | Performing Operations; Transporting | 68 | Expired |
| US6260781A | Method and apparatus for packing wire in a storage drum | Performing Operations; Transporting | 42 | Expired |
| US6019303A | Method and apparatus for packing wire in a storage drum | Performing Operations; Transporting | 36 | Expired |
| US4108767A | Separation of an aqueous or water-miscible liquid from a fluid mixture | Performing Operations; Transporting | 17 | Expired |
| US6155421A | Wire electrode liner | Performing Operations; Transporting | 14 | Expired |
| US8967690B2 | Strap guide insert | Emerging Cross-Sectional Technologies | 9 | Active |
| US8534581B2 | Receptacle for coiled wire | Emerging Cross-Sectional Technologies | 7 | Active |
| US4261847A | Refrigerant compositions | Chemistry; Metallurgy | 6 | Expired |
| US9265307B2 | Strap guide insert | Emerging Cross-Sectional Technologies | 6 | Active |
| USD735556S1 | Strap guide insert | General | 2 | Active |
| US11014735B2 | Method and apparatus for packaging wire in a storage container | Performing Operations; Transporting | 0 | Active |
| US11718466B2 | Method and apparatus for packaging wire in a storage container | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.