Inventor · Arnsberg, DE

Franz Wonisch

18Patents
9h-index
13Co-inventors
69Inventor score

Filing activity: Feb 7, 1978 → Feb 13, 2016

Most-cited inventions

PatentTitleAreaCited byStatus
US6789342B2 Firearm Mechanical Engineering; Lighting; Heating 42 Expired
US6029645A Pressure-operated firearm Mechanical Engineering; Lighting; Heating 33 Expired
US4190034A Apparatus for starting and fanning a fire Mechanical Engineering; Lighting; Heating 33 Expired
USD597625S1 Pistol General 30 Expired
USD523096S1 Toy weapon General 21 Expired
US5906191A Compressed gas-operated shooting weapon Mechanical Engineering; Lighting; Heating 20 Expired
US7765997B2 Magazine for a firearm Mechanical Engineering; Lighting; Heating 18 Active
USD515638S1 Toy weapon General 15 Expired
USD594924S1 Angled ejection port for guns General 11 Expired
US8555539B2 Trigger system Mechanical Engineering; Lighting; Heating 6 Active
US8887617B2 Recoil-spring device for a handgun Mechanical Engineering; Lighting; Heating 2 Active
US7731894B2 Process for producing a breech slide for a firearm Emerging Cross-Sectional Technologies 2 Active
US8997623B2 Two-piece locking block device Mechanical Engineering; Lighting; Heating 1 Active
US8186089B2 Grip enhancer assembly for handguns Mechanical Engineering; Lighting; Heating 1 Active
US7610709B2 Antidismantling device for hand-guns Mechanical Engineering; Lighting; Heating 0 Active
US9863728B2 Cylinder breech block device of a repeating firearm Mechanical Engineering; Lighting; Heating 0 Active
US8555537B2 Breech device having an internally mounted functional member Mechanical Engineering; Lighting; Heating 0 Active
US8112929B2 Key device for guns Mechanical Engineering; Lighting; Heating 0 Active

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