Inventor · Heidenheim, DE

Werner Schmid

29Patents
13h-index
58Co-inventors
84Inventor score

Filing activity: Jun 24, 1977 → Mar 26, 2015

Most-cited inventions

PatentTitleAreaCited byStatus
US5392750A Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle Performing Operations; Transporting 79 Expired
US4132148A Expellable reaction mass for recoilless projectile launchers Mechanical Engineering; Lighting; Heating 30 Expired
US6328065A Electromagnetic hydraulic valve Emerging Cross-Sectional Technologies 29 Expired
US5046471A Arrangement for feeding of fuel from supply tank to internal combustion engine of power vehicle Performing Operations; Transporting 23 Expired
US5249758A Apparatus for the continuous winding of a web of sheet-like material, in particular a paper web Performing Operations; Transporting 20 Expired
US6719006B2 Method for controlling pressure in a hydraulic circuit Emerging Cross-Sectional Technologies 17 Expired
USD289117S Table General 16 Expired
US6305665A Bellows for sealing a valve rod passage in a globe valve Mechanical Engineering; Lighting; Heating 16 Expired
US4731090A Process for protecting keratinous material from attack by insects feed on keratin with pyridyloxytrifluoromethanesulfonanilides Textiles; Paper 14 Expired
US5551842A Unit for delivering fuel from a supply tank to the internal combustion engine of a motor vehicle Mechanical Engineering; Lighting; Heating 14 Expired
US4283444A Method of protecting keratinous material from attack by insects that feed on keratin by treatment with 5-phenylcarbamoylbarbituric acid compounds Emerging Cross-Sectional Technologies 14 Expired
US4315118A Electric centrifugal switch Emerging Cross-Sectional Technologies 14 Expired
US6666129B1 Operating device for a rotatable closing element of a valve Mechanical Engineering; Lighting; Heating 13 Expired
US5378125A Device for supplying fuel from supply tank to internal combustion engine of motor vehicle Mechanical Engineering; Lighting; Heating 10 Expired
US5601398A Fuel pump including axially movable end covers for feeding fuel from a supply tank to an internal engine Mechanical Engineering; Lighting; Heating 9 Expired
US4399280A 5-Phenylcarbamoylbarbituric acid compounds Emerging Cross-Sectional Technologies 8 Expired
US4448167A Fuel injection pump for internal combustion engines Mechanical Engineering; Lighting; Heating 7 Expired
US4805313A Apparatus for illuminating a sight on a weapon Physics 6 Expired
US4503100A Mothproofing and beetleproofing agent for keratinous material and process Emerging Cross-Sectional Technologies 6 Expired
US5057539A Moth- and beetle-proofing agents Human Necessities 5 Expired
US6412306B1 Process for producing composite bodies from quartz material Chemistry; Metallurgy 2 Expired
US8613552B2 Fluid dynamic bearing system Mechanical Engineering; Lighting; Heating 1 Active
US10697691B2 Domestic refrigeration appliance comprising a compressor having compressor feet Mechanical Engineering; Lighting; Heating 1 Active
US8205857B2 Pressure regulating valve Emerging Cross-Sectional Technologies 1 Active
US4664673A Process for protecting keratinous material from attack by insects that feed on keratin and novel phenoxytrifluoromethanesulfonanilides Textiles; Paper 0 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.