James C. Ferrell
13Patents
5h-index
12Co-inventors
63Inventor score
Filing activity: May 10, 1984 → Nov 21, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9321953B1 | Well cementing | Chemistry; Metallurgy | 12 | Active |
| US9611419B1 | Well cementing | Chemistry; Metallurgy | 7 | Active |
| US9127195B1 | Method of making a viscous aqueous liquid | Chemistry; Metallurgy | 6 | Active |
| US9340938B2 | Snow thrower with chute control mechanism | Fixed Constructions | 6 | Active |
| US4539162A | Choke assembly for golf cart | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| USD613773S1 | Lawnmower deck | General | 2 | Expired |
| US8273406B1 | Particulate solid coated with a curable resin | Chemistry; Metallurgy | 1 | Active |
| US8499848B2 | Gas tiller | Human Necessities | 1 | Active |
| US11856888B2 | Speed control assembly | Human Necessities | 0 | Active |
| US12389824B2 | Speed control assembly | Human Necessities | 0 | Active |
| US9714372B1 | Well cementing | Chemistry; Metallurgy | 0 | Active |
| US9758713B1 | Well cementing | Chemistry; Metallurgy | 0 | Active |
| US11690319B2 | Speed control assembly | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.