David Mitchell
12Patents
6h-index
6Co-inventors
59Inventor score
Filing activity: Oct 31, 1994 → Feb 1, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD523614S1 | Outsole | General | 111 | Expired |
| US6482107B1 | Golf club head | Human Necessities | 57 | Expired |
| USD493952S1 | Outsole | General | 27 | Expired |
| USD412956S | Golf club driver head | General | 20 | Expired |
| US6321464A | Shoe with insole as part sole filler and method of making same | Performing Operations; Transporting | 18 | Expired |
| US7444766B2 | Footwear with enhanced cushioning | Human Necessities | 10 | Expired |
| US6560901B1 | Shoe with insole as part sole filler and method of making same | Performing Operations; Transporting | 6 | Expired |
| US7222443B2 | Footwear with improved insole | Human Necessities | 6 | Expired |
| US6912801B2 | Shoe with insole as part sole filler and method of making same | Performing Operations; Transporting | 5 | Expired |
| US6338205B2 | Footwear with molded web platform for attaching outsole | Human Necessities | 4 | Expired |
| US6581304B2 | Safety shoe | Human Necessities | 3 | Expired |
| US12157850B2 | Conditioning composition for optimizing soil or sand surface conditions | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.