Walter Bohm
11Patents
6h-index
17Co-inventors
63Inventor score
Filing activity: Jan 13, 1975 → Jan 21, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6234461A | Adjustable length gas spring | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5620067A | Longitudinally adjustable gas spring with dual layered cylinder | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4059627A | Chlorinated aromatic amines | Chemistry; Metallurgy | 13 | Expired |
| US4005143A | Process for manufacturing aromatic diamines | Chemistry; Metallurgy | 11 | Expired |
| US3958810A | Ski with top edge portions of plastic material and device for securing the edge portions during manufacture | Human Necessities | 11 | Expired |
| US7152719B2 | Adjustable-length compression spring and seat provided therewith | Performing Operations; Transporting | 6 | Expired |
| US4026944A | Process for manufacturing diaminonaphthalene | Chemistry; Metallurgy | 4 | Expired |
| US6224264A | Guide bush and adjustable length column with guide bush | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4350573A | Halogenated aromatic amines which are stable in color, and a process for their preparation | Chemistry; Metallurgy | 2 | Expired |
| US4838159A | Lifting device for templates | Performing Operations; Transporting | 1 | Expired |
| US7467774B2 | Adjustable-height chair column | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.