Franz Herrmann
15Patents
8h-index
12Co-inventors
69Inventor score
Filing activity: Sep 18, 1973 → Jan 14, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5686054A | Process for the silylation of inorganic oxides | Chemistry; Metallurgy | 92 | Expired |
| US5851715A | Process for the silylation of inorganic oxides | Chemistry; Metallurgy | 76 | Expired |
| US7116267B2 | Method for generating calibration signals for calibrating spatially remote signal branches of antenna systems | Electricity | 34 | Expired |
| US5046332A | Refrigeration unit, in particular a refrigerator or the like | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4013760A | Process for the production of isotropic pyrolytic carbon particles | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6313795A | Direction-finding method for determining the incident direction of a high-frequency electromagnetic signal | Physics | 16 | Expired |
| US6229471A | Method for detecting a pulse-usable system | Electricity | 14 | Expired |
| US4692920A | Apparatus for generating patterns of test signals | Physics | 8 | Expired |
| US3978177A | Process for the production of graphite molding powder | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4057514A | Process for the production of graphite molded articles of high isotropy and high heat conductivity | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4000039A | Fuel elements for high temperature reactors having special suitability for reuse of the structural graphite | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4092218A | Fuel element for high temperature reactors | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4580264A | Arrangement for transmitting check characters to connector elements of a tester | Physics | 1 | Expired |
| US5969677A | Direction-finding method for determining the incident direction of a high-frequency electromagnetic signal | General | 0 | Revoked |
| US6351505B1 | Method for determining the frequency of a signal | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.