John A. Ferguson
12Patents
9h-index
11Co-inventors
69Inventor score
Filing activity: Jun 29, 1976 → Feb 12, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6045813A | Lotions and gels with active ingredients in beads | Human Necessities | 30 | Expired |
| US6555069B1 | Oil lamp with ceramic diffuser | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4059688A | Hair fixing compositions containing fluoroterpolymers and method | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4507278A | Low ammonia bleach compositions | Human Necessities | 21 | Expired |
| US6623694B1 | Non-foaming water fountain and composition | Human Necessities | 17 | Expired |
| US5047234A | Air freshener composition | Human Necessities | 16 | Expired |
| US6235705A | Dryer pearls | Chemistry; Metallurgy | 16 | Expired |
| US4732612A | Polish emulsion compositions | Chemistry; Metallurgy | 15 | Expired |
| US4135524A | Process for reducing critical surface tension and coefficient of friction in hair | Human Necessities | 9 | Expired |
| US4983578A | Air freshener composition and device | Human Necessities | 5 | Expired |
| US6436894B1 | Dryer pearls | Chemistry; Metallurgy | 2 | Expired |
| US6689313B2 | Non-foaming water fountain method | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.