Manfred Hoffmann
34Patents
11h-index
47Co-inventors
75Inventor score
Filing activity: Sep 3, 1974 → Feb 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4582656A | Method of producing molded articles from polyolefin molding compositions crosslinked by irradiation | Chemistry; Metallurgy | 40 | Expired |
| US4705139A | Sound insulation part for surfaces | Physics | 28 | Expired |
| US4782913A | Constructional element with acoustic properties | Performing Operations; Transporting | 24 | Expired |
| US4825974A | Adhesive insulation system | Performing Operations; Transporting | 24 | Expired |
| US5866182A | Preservative, method of use thereof to preserve drinks and drinks preserved thereby | Human Necessities | 20 | Expired |
| US4574915A | Sound barriers | Performing Operations; Transporting | 17 | Expired |
| US4536266A | Process for the fluorination of a surface layer of formed bodies made of plastics | Chemistry; Metallurgy | 16 | Expired |
| US5876826A | Modular sound-deadening covering | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4735284A | Adhesive insulation system | Performing Operations; Transporting | 14 | Expired |
| US3985488A | Material guide jaw for two co-operating rolls of a rolling mill or calender | Performing Operations; Transporting | 11 | Expired |
| US5692929A | Housing for electrical connectors having a secondary locking system | Electricity | 11 | Expired |
| US3960794A | Manufacture of aqueous suspensions of polyolefin fibrids | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5275332A | Cardboard box for pourable material, in particular liquids | Performing Operations; Transporting | 8 | Expired |
| US5000483A | Interior noise reduction in motor vehicles | Chemistry; Metallurgy | 8 | Expired |
| US5334338A | Process for manufacturing a sound insulating structure | Fixed Constructions | 8 | Expired |
| US5586903A | Plug connector in which the cables are led out at an angle and with a releasable secondary lock | Electricity | 7 | Expired |
| US3938026A | Circuit for the simultaneous ignition of a plurality of thyristors | Electricity | 7 | Expired |
| US7602506B2 | Method for contactlessly and dynamically detecting the profile of a solid body | Performing Operations; Transporting | 7 | Active |
| US3950293A | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids | Textiles; Paper | 7 | Expired |
| US4663381A | Interior noise reduction in motor vehicles | Chemistry; Metallurgy | 6 | Expired |
| US4713986A | Hinge fitting | Performing Operations; Transporting | 6 | Expired |
| US3992344A | Production of non-foaming aqueous suspensions of polyethylene or polypropylene fibrids | Textiles; Paper | 5 | Expired |
| US6121214A | Use of the antibacterial active substance triclocarban in liquid soaps | Human Necessities | 5 | Expired |
| US6423128B1 | Coating material on the basis of liquid crystalline inorganic/organic hybrid polymers | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7634885B2 | Wall element | Fixed Constructions | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.