Michael Kohl
29Patents
7h-index
69Co-inventors
72Inventor score
Filing activity: Feb 12, 1992 → Oct 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6712298B2 | Method and device for crushing glass bodies by means of microwave heating | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5289613A | Cord end cover | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6938685B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US8495894B2 | Heat exchanger in particular with cold reservoir | Emerging Cross-Sectional Technologies | 11 | Active |
| US6202741A | Heat transfer device for a motor vehicle and method of making same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8464550B2 | Heat exchanger with cold accumulator | Emerging Cross-Sectional Technologies | 8 | Active |
| US6787585B2 | Coating material for multifunctional superphobic layers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6817212B1 | Skull pot for melting or refining glass or glass ceramics | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10322617B2 | System for a motor vehicle for heating and/or cooling a battery and a motor vehicle interior | Emerging Cross-Sectional Technologies | 7 | Active |
| US6851468B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9863663B2 | Heat exchanger | Emerging Cross-Sectional Technologies | 5 | Active |
| US10302331B2 | Heating device | Performing Operations; Transporting | 5 | Active |
| US9915441B2 | Heat exchanger | Electricity | 4 | Active |
| US6414982B1 | Device for melting and/or refining inorganic compounds | Electricity | 4 | Expired |
| US8695689B2 | Heat exchanger, in particular heater for motor vehicles | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7600560B2 | Device for replacing heat and method for the production thereof | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9924565B2 | Modular induction fluid heater | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10616959B2 | Electric heating device | Electricity | 1 | Active |
| US9506698B2 | Electrically operable heating device | Electricity | 1 | Active |
| US10780762B2 | Electrical heating device | Electricity | 0 | Active |
| US9655171B2 | Heater | Electricity | 0 | Active |
| US9848464B2 | Heating device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8153938B2 | Added electrical heater for a heating system or air conditioner of a motor vehicle | Performing Operations; Transporting | 0 | Active |
| US11420499B2 | Electric heating device | Electricity | 0 | Active |
| US11765792B2 | PTC heating module and a method for producing the PTC heating module | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.