Rudolf Lang
6Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Feb 17, 1971 → May 23, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4032987A | Sound recording and reproducing apparatus using a cassette having a casing made of reflective material | Physics | 13 | Expired |
| US3946061A | Organo-silica polymers | Chemistry; Metallurgy | 9 | Expired |
| US4130358A | Photographic camera with interchangeable lens | Physics | 9 | Expired |
| US4092656A | Photographic camera with interchangeable lens | Physics | 7 | Expired |
| US6401965B1 | Refrigerating agent compressor with improved pressure chamber | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6164937A | Compressor provided with an improved piston | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.