Michael Schmidt
39Patents
8h-index
46Co-inventors
75Inventor score
Filing activity: Feb 9, 1976 → Apr 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD762018S1 | Dog leash housing with flashlight and container | General | 23 | Active |
| USD887982S1 | Face plate for an ozone generator | General | 13 | Active |
| USD869106S1 | Dryer | General | 12 | Active |
| US6665027B1 | Color liquid crystal display having diffractive color separation microlenses | Physics | 12 | Expired |
| US6618106B1 | Sunlight viewable color liquid crystal display using diffractive color separation microlenses | Physics | 11 | Expired |
| USD743073S1 | Flashlight | General | 11 | Active |
| US7174948B2 | Heat exchanger | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4244202A | Apparatus for making corrugated flexible metal tubing | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7121325B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6487017B1 | Trimodal microlens | Physics | 7 | Expired |
| US5123210A | Flight of stairs | Fixed Constructions | 6 | Expired |
| US5072372A | Indirect literal expansion for computer instruction sets | Physics | 5 | Expired |
| US7942137B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US10240488B2 | Exhaust gas system for a motor vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US4108212A | Corrugated flexible metal tubing and method and apparatus for making same | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4096720A | Apparatus for making corrugated flexible metal tubing | Performing Operations; Transporting | 3 | Expired |
| US9664154B2 | Integral purge ejector tee arrangement in a turbocompressor | Emerging Cross-Sectional Technologies | 2 | Active |
| US9939202B2 | Heat exchanger | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8307944B2 | Muffler | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD929645S1 | Ultraviolet light housing | General | 2 | Active |
| US8627882B2 | Heat exchanger, exhaust gas recirculation system, and use of a heat exchanger | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD927680S1 | Octagon-shaped housing and control panel for an air-moving device | General | 2 | Active |
| US9618271B2 | Device for the exchange of heat and motor vehicle | Emerging Cross-Sectional Technologies | 2 | Active |
| US4085604A | Method of making corrugated flexible metal tubing | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8656709B2 | Dual-layer to flange welded joint | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.