Thomas A. Immel
12Patents
7h-index
18Co-inventors
63Inventor score
Filing activity: Apr 23, 1997 → Dec 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD468751S1 | Engine shroud | General | 39 | Expired |
| US6612275B2 | Mid cam engine | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5884593A | Head and overhead camshaft assembly for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5947070A | Molded plastic camshaft with seal ring | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6941914B2 | Internal combustion engine | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6279522A | Drive train for overhead cam engine | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6276324A | Overhead ring cam engine with angled split housing | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6904883B2 | Modular internal combustion engines | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6499453B1 | Mid cam engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US11421578B1 | Combination lubricant/filtration device for outboard motors | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6581562B2 | Open center recoil starter | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10838934B2 | Modifying archive data without table changes | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.