Helmut Maier
5Patents
4h-index
11Co-inventors
50Inventor score
Filing activity: Jun 25, 1973 → Apr 11, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4010514A | Arrangement for continuously cleaning flexible layer substrates in tape form | Physics | 27 | Expired |
| US3935821A | Method of and apparatus for creeling bobbins on a ring spinning machine | Textiles; Paper | 21 | Expired |
| US5018743A | Board game | Human Necessities | 9 | Expired |
| US4690582A | Connecting element for structural framework | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4640051A | Adjustment mechanism for tiltable glazed sashes | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.