John C. Evans
49Patents
11h-index
18Co-inventors
72Inventor score
Filing activity: Sep 23, 1988 → Jan 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7854712B2 | Knitted substrate for use in medical bandaging product, bandaging product and method of forming the same | Textiles; Paper | 57 | Expired |
| US8795800B2 | Water resistant medical bandaging product | Emerging Cross-Sectional Technologies | 48 | Active |
| US4986811A | Apparatus and method for safely removing needles from syringes | Human Necessities | 45 | Expired |
| US5833120A | Inverted bag cheese server | Performing Operations; Transporting | 31 | Expired |
| US5441754A | High volume single color cotton candy machine | Human Necessities | 30 | Expired |
| US5188598A | Apparatus and method for safely disposing contaminated needles | Human Necessities | 25 | Expired |
| US6672201B2 | Automatic popcorn popper with flexible load capabilities | Human Necessities | 20 | Expired |
| US6158314A | Method and apparatus for disabling and disposing of a single-use hypodermic syringe | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8079176B1 | Collapsible enclosure | Human Necessities | 14 | Active |
| US6800314B2 | Multi-tier rotary grill | Human Necessities | 13 | Expired |
| US7960603B2 | Medical bandage cover, medical bandage, and medical bandaging product | Emerging Cross-Sectional Technologies | 13 | Active |
| US8683960B2 | Retractable leash | Human Necessities | 11 | Active |
| US7048708B2 | Bandage | Textiles; Paper | 9 | Expired |
| USD920789S1 | Screw-cap closure | General | 8 | Active |
| US5647842A | Crepe effect bandage | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8216622B2 | Automatic popcorn popper with flexible load capabilities | Human Necessities | 7 | Expired |
| US9414572B2 | Retractable leash | Human Necessities | 6 | Active |
| US8790287B2 | Orthopedic padding | Emerging Cross-Sectional Technologies | 6 | Active |
| US7713222B2 | Medical bandaging product | Textiles; Paper | 5 | Expired |
| US8343082B2 | Nonwoven splinting and casting product | Human Necessities | 5 | Active |
| US9770358B2 | Hip spica cast and undergarment for use with hip spica cast | Human Necessities | 3 | Active |
| US7628431B2 | Device for sanitary removal of canine fecal matter and method therefor | Fixed Constructions | 3 | Active |
| US8444847B1 | Low voltage electrolysis of water | Emerging Cross-Sectional Technologies | 3 | Active |
| US8771209B2 | Knitted substrate for use in medical bandaging product and bandaging product | Textiles; Paper | 3 | Active |
| US9717218B2 | Retractable leash | Performing Operations; Transporting | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.