Helmut Spork
3Patents
2h-index
8Co-inventors
30Inventor score
Filing activity: Jan 26, 1976 → Jun 22, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4113760A | Preparation of organopolysiloxane polymers | Chemistry; Metallurgy | 15 | Expired |
| US4032557A | Process for preparing organosiloxanes | Chemistry; Metallurgy | 13 | Expired |
| US4072580A | Process for recovering water-miscible solvents | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.