Helmut Simon
26Patents
6h-index
35Co-inventors
69Inventor score
Filing activity: May 14, 1975 → Jun 24, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4085325A | Method and circuit for determining the quench corrected counting efficiency of liquid scintillation samples | Physics | 14 | Expired |
| US4851344A | Microbial reduction of monocarboxylic and dicarboxylic acids in the presence of carbon monoxide and/or formates plus mediators | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5188083A | Fuel injection pump for internal combustion engines | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4766071A | Process for regenerating coenzymes | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4198260A | Apparatus for severing a stack of filmlike sections and simultaneously forming them into blocks | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4464235A | Carrying out electromicrobial reductions | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4837189A | Surfactant modified metal catalysts | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4749670A | Selective regeneration of mediators in the presence of a catalyst and surfactant | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5417562A | Method and apparatus for handling extruded green bricks | Performing Operations; Transporting | 6 | Expired |
| US4299547A | Rotary fuel injection pump with two compression openings | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4704308A | Method and apparatus for maintaining a glue applicator ready for operation | Performing Operations; Transporting | 5 | Expired |
| US4027871A | Apparatus for applying contact pressure to packs of tube sections | Performing Operations; Transporting | 3 | Expired |
| US9729341B2 | Building automation and building information system | Emerging Cross-Sectional Technologies | 3 | Active |
| US7856854B2 | Appliance with a controllable protection device | Textiles; Paper | 2 | Active |
| US4622301A | 2-Oxocarboxylic acid reductase and its preparation | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4923811A | Carrying out enzymatic oxidations | Chemistry; Metallurgy | 2 | Expired |
| US4734088A | Apparatus for making bags | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6792922B2 | Injection pump having cold start acceleration for direct injection internal combustion engines | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8817430B2 | AC voltage controller | Electricity | 1 | Active |
| US4065236A | Fuel injection pump for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9287708B2 | Actuator and energy management system comprising such actuators | Emerging Cross-Sectional Technologies | 0 | Active |
| US9163878B2 | Device and a method for transporting blanks made from an initially plastic, especially ceramic, material to and from a dryer and a kiln | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US5409565A | Apparatus for the application of preferably adhesive coated slips or pieces of tube to a moving web or to workpieces being conveyed | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4723654A | Apparatus for conveying a stack of bags | Performing Operations; Transporting | 0 | Expired |
| US6139436A | Coupling for a fuel injection pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.