Michael Heim
25Patents
6h-index
70Co-inventors
68Inventor score
Filing activity: Feb 26, 2009 → Sep 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8434461B2 | Method and system for fuel vapor control | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US8181631B2 | Hydrocarbon storage canister purge system and method | Mechanical Engineering; Lighting; Heating | 19 | Active |
| US9121373B2 | Induction system including a passive-adsorption hydrocarbon trap | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US8790431B2 | Air filter with preseparator | Performing Operations; Transporting | 12 | Active |
| US9132371B2 | Filter element for an air inlet system | Performing Operations; Transporting | 8 | Active |
| US8979964B2 | Efficiency-improved multiple bellows filter | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US9498744B2 | Air filter element and air filter | Performing Operations; Transporting | 5 | Active |
| US9415337B2 | Air filter element and air filter | Performing Operations; Transporting | 4 | Active |
| US10302050B2 | Filter element, filter housing of an air filter and air filter | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7895991B2 | Integrated canister strainer | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8685127B2 | Compact filter, method for producing a compact filter, and filter medium | Performing Operations; Transporting | 2 | Active |
| US10898841B2 | Filter element, in particular for gas filtration | Performing Operations; Transporting | 1 | Active |
| US11154838B2 | Low emissions, high working capacity adsorbent and canister system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9168829B2 | Vapor storage device having a diffuser plate and dome | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10702820B2 | Filter element, in particular for gas filtration | Performing Operations; Transporting | 1 | Active |
| US9511318B2 | Filter element with hand grip elements and filter with a filter element | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9566860B2 | Tank venting filter | Performing Operations; Transporting | 1 | Active |
| US10247147B2 | Air filter device, particularly for a motor vehicle | Performing Operations; Transporting | 1 | Active |
| US10252207B2 | Filter element for filtering media | Performing Operations; Transporting | 0 | Active |
| US10150072B2 | Support tube, filter element and filter system having a support tube and method and device for producing the support tube | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11833462B2 | Filter element, in particular for gas filtration | Performing Operations; Transporting | 0 | Active |
| US9797347B2 | Hybrid vehicle fuel vapor canister | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11565239B2 | Low emissions, high working capacity adsorbent and canister system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9261057B2 | Evaporative emission control | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11247159B2 | Round filter element, in particular for gas filtration | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.