Martin Hoffmann
56Patents
5h-index
62Co-inventors
75Inventor score
Filing activity: Oct 12, 1984 → Aug 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5931119A | Self cleaning pet litter box | Human Necessities | 50 | Expired |
| US4943028A | Steering column fastening arrangement for motor vehicles with a deformation element | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6578341B2 | Butt joint of frame components | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5348612A | Device for adjusting the distance between a glue applying roll and a web leading roll | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5340432A | Single-face station for a machine that produces corrugated cardboard | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4642087A | One-sided corrugated cardboard machine | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7841629B2 | Plug-in coupling for fluidic systems | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US4618394A | One-sided corrugated cardboard machine with suction device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9448913B2 | Performance metric visualization systems and methods | Physics | 5 | Active |
| US9043750B2 | Automated generation of two-tier mobile applications | Physics | 4 | Active |
| US7338094B2 | Plug-in coupling for fluidic systems | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8048836B2 | Hair styling composition comprising an arylated silicone | Human Necessities | 3 | Active |
| US6678439B2 | Wavelength division multiplexing and broadcast optical interconnection apparatus | Physics | 3 | Expired |
| US6755573B2 | Full mesh optical interconnect | Physics | 3 | Expired |
| US8391013B2 | Silicon-ceramic composite substrate | Emerging Cross-Sectional Technologies | 3 | Active |
| US8523953B2 | Use of an amine and/or a quaternary ammonium compound for protecting colour of artificially coloured hair with respect to the washing and process therefore | Human Necessities | 2 | Active |
| US8850022B2 | Adjustment of end user response times according to user expectations for server applications under load | Physics | 2 | Active |
| US10583908B2 | Intelligent sea water cooling system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9797294B2 | Intelligent sea water cooling system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8597623B2 | Conditioning composition for hair | Human Necessities | 2 | Active |
| US9680287B2 | Opto-optical modulation of a saturable absorber for high bandwidth CEO stabilization of a femtosecond laser frequency comb | Electricity | 2 | Active |
| US7691799B2 | Conditioning composition for hair comprising a mixture of polyarylated silicone, quaternary silicone, and cationic surfactant | Human Necessities | 2 | Active |
| US5319833A | Apparatus for producing coils from spring steel material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5308434A | Sealing device for a pressure case used in a rotary machine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6430057B1 | Device for interfacing an integrated circuit chip with a printed circuit board | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.