Manfred Wittmann
6Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Feb 8, 1983 → May 17, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6479793B1 | Method for controlling a welding apparatus and corresponding control device | Performing Operations; Transporting | 165 | Expired |
| US8680434B2 | Welding method and welding system with determination of the position of the welding torch | Performing Operations; Transporting | 97 | Active |
| US4473596A | Plasma method for coating the inside surface of a glass tube | Chemistry; Metallurgy | 31 | Expired |
| US5127929A | Process for the manufacturing of optical waveguides with fusion of a sleeving tube onto a mother preform | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5160520A | Process for the production of a blank mold for glass fiber optical waveguides | Chemistry; Metallurgy | 4 | Expired |
| US5113035A | Device for the production of an optical waveguide preform | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.