James John Kempf
8Patents
7h-index
16Co-inventors
56Inventor score
Filing activity: Jul 3, 1996 → Nov 15, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6021753A | Adhesively bonded plastic automotive air intake assembly | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6598581B2 | Metallic coating on a component of an internal combustion engine | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5947073A | Adhesively bonded plastic automotive air intake assembly | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7093589B2 | Apparatus for increasing induction air flow rate to a turbocharger | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6921424B2 | Dust pre-separator for an automobile engine | Performing Operations; Transporting | 9 | Expired |
| US6539917B2 | Idle air bypass valve acoustic diverter passage | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| USD665821S1 | Intake manifold having intake ports with consolidated shape | General | 7 | Active |
| US7500493B2 | Tuning slide valve for intake manifold | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.