Inventor · Pittsburgh, PA, US

Wayne A. Martin

14Patents
7h-index
4Co-inventors
55Inventor score

Filing activity: Dec 29, 1975 → Feb 18, 1992

Most-cited inventions

PatentTitleAreaCited byStatus
US4096730A Forging press and method Performing Operations; Transporting 70 Expired
US4548879A Solderable polymer thick films Emerging Cross-Sectional Technologies 24 Expired
US5245139A Apparatus and method for digitizer sampled point validation Physics 14 Expired
US4797535A Tungsten-halogen heater Mechanical Engineering; Lighting; Heating 12 Expired
US4545232A Method and apparatus for performing multiple closed and semi-closed operations on an open die press Performing Operations; Transporting 10 Expired
US4391118A Mechanism for forming a hole through a forged workpiece Performing Operations; Transporting 9 Expired
US4444604A Method of preventing distortion of a heated workpiece during cooling Chemistry; Metallurgy 7 Expired
US4516299A Method and apparatus for making single cranks for built-up crankshafts used in large engines Emerging Cross-Sectional Technologies 6 Expired
US4061738A Process for reducing platelet adhesiveness Human Necessities 4 Expired
US4305273A Method for forging large irregular shapes in a closed-die operation in a conventional open-die press Performing Operations; Transporting 4 Expired
US4304115A Method for forging rolling mill couplings Performing Operations; Transporting 3 Expired
US4107972A Dies for forging and trepanning large diameter couplings and method of forging and trepanning couplings Performing Operations; Transporting 3 Expired
US4497194A Method and apparatus for performing multiple closed and semi-closed operations on an open die press Performing Operations; Transporting 2 Expired
US4299110A Method for forming a hole through a forged workpiece Performing Operations; Transporting 1 Expired

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