Michael Zimmermann
61Patents
11h-index
84Co-inventors
81Inventor score
Filing activity: Feb 19, 1993 → Nov 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6678694B1 | Indexed, extensible, interactive document retrieval system | Emerging Cross-Sectional Technologies | 238 | Expired |
| US7115163B2 | Magnesium ammonium phosphate cement composition | Chemistry; Metallurgy | 146 | Expired |
| US6908506B2 | Magnesium ammonium phosphate cement composition | Chemistry; Metallurgy | 146 | Expired |
| US6692563B2 | Magnesium-ammonium-phosphates cements, the production of the same and the use thereof | Chemistry; Metallurgy | 131 | Expired |
| US5713850A | Apparatus for controlling a fluid flow | Emerging Cross-Sectional Technologies | 107 | Expired |
| US6017598A | Multilayer polymer film for a multichamber medical bag and process for fabrication thereof | Emerging Cross-Sectional Technologies | 99 | Expired |
| US5290267A | Hypodermic needle | Human Necessities | 85 | Expired |
| US10152035B2 | Value added pest control system with smart learning | Electricity | 75 | Active |
| US8525442B2 | Operating circuit for LEDs | Electricity | 28 | Active |
| US7431763B2 | Magnesium ammonium phosphate cement composition | Chemistry; Metallurgy | 26 | Active |
| US6666630B2 | Milling machine and milling process | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6090292A | Device for purifying solutions containing proteins and use of the device | Performing Operations; Transporting | 8 | Expired |
| US8113099B2 | Apparatus for processing a specimen | Emerging Cross-Sectional Technologies | 7 | Active |
| US9220150B2 | Modular LED lighting having an emergency light function | Emerging Cross-Sectional Technologies | 7 | Active |
| US7083761B2 | Container and apparatus for tissue processing for tissue embedding | Physics | 7 | Expired |
| US7104666B2 | Cooling chamber and system of a cooling chamber with a microtome | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8482211B2 | Circuit for the operation of at least one LED | Emerging Cross-Sectional Technologies | 6 | Active |
| US7259809B2 | Display with an electrically conducting layer | Physics | 6 | Expired |
| US6092473A | Modular element and manufacturing process | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8516909B2 | Cryopreparation chamber for manipulating a sample for electron microscopy | Physics | 5 | Active |
| US6286365A | Method for determining segment times between detections of equally spaced markings on a rotating body connected with a camshaft of an internal combustion engine | Electricity | 5 | Expired |
| US8496822B2 | Retaining device, especially for flat roof drains | Fixed Constructions | 5 | Active |
| US9693402B2 | Modular LED-lighting system | Emerging Cross-Sectional Technologies | 4 | Active |
| US7547416B2 | Dewar vessel for automated cryosubstitution or low-temperature substitution, and apparatus for automated cryosubstitution or low-temperature substitution | Emerging Cross-Sectional Technologies | 3 | Active |
| US10940497B2 | Intelligent spray system | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.