Albert Hammerschmidt
22Patents
10h-index
30Co-inventors
75Inventor score
Filing activity: May 9, 1988 → Jul 29, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6010798A | PEM fuel cell | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4849051A | Heat resistant positive resists and method for preparing heat-resistant relief structures | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5376499A | Highly heat-resistant positive resists comprising end-capped hydroxypolyamides | Emerging Cross-Sectional Technologies | 34 | Expired |
| US5037876A | Planarizing dielectric | Electricity | 26 | Expired |
| US5556812A | Connection and build-up technique for multichip modules | Electricity | 19 | Expired |
| US5486447A | Negative resists with high thermal stability comprising end capped polybenzoxazole and bisazide | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5096999A | Catalytic preparation of hydroxypolyamides | Chemistry; Metallurgy | 19 | Expired |
| US5081000A | Photosensitive mixture | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4965134A | Method for manufacturing highly heat-resistant dielectrics | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6042993A | Photolithographic structure generation process | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5040090A | Capacitive moisture-sensor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5601902A | Multilayer printed circuit boards and multichip-module substrates, with layers of amorphous hydrogenated carbon | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7468216B2 | Bipolar plate and fuel cell comprising such a bipolar plate | Emerging Cross-Sectional Technologies | 3 | Active |
| US5104773A | Preparing highly thermoresistant relief structures | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5427985A | Amorphous, hydrogenated carbon as an insulator in device fabrication | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5147961A | Preparation of hydroxypolyamides | Chemistry; Metallurgy | 2 | Expired |
| US8067131B2 | Contact device and fuel cell stack or fuel cell block comprising one such contact device | Emerging Cross-Sectional Technologies | 1 | Active |
| US5631496A | Semiconductor component having a passivation layer and method for manufacturing same | Electricity | 1 | Expired |
| US10741866B2 | Fuel cell assembly and method for operating a fuel cell assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US10297851B2 | Fuel cell assembly and method for operating a fuel cell assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US8021797B2 | Bipolar plate and fuel cell comprising such a bipolar plate | Emerging Cross-Sectional Technologies | 0 | Active |
| US9634338B2 | Humidification cell | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.