John Mitchell
16Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Sep 4, 1985 → Aug 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7909241B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 63 | Active |
| US8523067B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 54 | Active |
| US8517256B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 50 | Active |
| US8540153B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 48 | Active |
| US8523066B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 46 | Active |
| US8528816B2 | Systems, methods and computer program products for implementing processes relating to retail sales | Physics | 46 | Active |
| US6216456A | Load sensing hydraulic control system for variable displacement pump | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US4643499A | Component mounting apparatus | Electricity | 16 | Expired |
| US5370038A | Regeneration circuit for a hydraulic system | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6769348B2 | Hydraulic system with flow priority function | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| USD478993S1 | Combined nursing bottle and formula mixer | General | 3 | Expired |
| US8161793B2 | Mouth alcohol tester | Physics | 3 | Active |
| US4945694A | Building module | Fixed Constructions | 3 | Expired |
| US8756974B2 | Mouth alcohol tester | Physics | 2 | Active |
| US11655775B1 | Combustion control using spiking neural networks | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9034171B2 | Fuel cell fermentation monitor | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.