Heinz Steiner
20Patents
6h-index
26Co-inventors
69Inventor score
Filing activity: Aug 4, 1976 → Jan 30, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4624325A | Apparatus for dampening the recoil of percussion tools | Performing Operations; Transporting | 25 | Expired |
| US4650167A | Vibration damper | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4558852A | Vibration damper with linearly reciprocating mass | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4673042A | Pneumatic hammer | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4236033A | Process for the manufacture of p-alkylphenols | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6540505B1 | Burner for liquid fuel | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5086173A | Process for the preparation of alkylhydroxyanilinothiotriazine derivatives | Chemistry; Metallurgy | 5 | Expired |
| US4168390A | Process for continuous alkylation of phenol using ion exchange resins | Chemistry; Metallurgy | 4 | Expired |
| US6232501A | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Chemistry; Metallurgy | 3 | Expired |
| US5637763A | Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of N,N'-substituted ureas | Chemistry; Metallurgy | 3 | Expired |
| US6720454B1 | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Chemistry; Metallurgy | 2 | Expired |
| US5508402A | Process for the preparation of N,N'-substituted ureas | Chemistry; Metallurgy | 2 | Expired |
| US5912352A | Intermediates for the preparation of peptide analogues | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6900355B2 | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Chemistry; Metallurgy | 1 | Expired |
| US5015780A | Process for the preparation of dihalobutyraldehydes | Chemistry; Metallurgy | 1 | Expired |
| US4757569A | Process and apparatus for removing films of flow agent clinging to moving strip material | Performing Operations; Transporting | 1 | Expired |
| US10377720B2 | Process for preparing a hydroxylamine pyrazole compound | Human Necessities | 1 | Active |
| US11220484B2 | Production of N-substituted aromatic hydroxylamine | Chemistry; Metallurgy | 0 | Active |
| US9187476B2 | Process for manufacturing naphthyridine derivatives | Human Necessities | 0 | Active |
| US4782187A | Process for the preparation of 4,4'-stilbenedialdehydes | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.