Inventor

John Massey

4Patents
4h-index
5Co-inventors
43Inventor score

Filing activity: Sep 20, 1972 → Mar 22, 1983

Most-cited inventions

PatentTitleAreaCited byStatus
US4011935A Sorting machines Performing Operations; Transporting 11 Expired
US4204788A Squaring device for storage of rods, tubes, and like articles Performing Operations; Transporting 9 Expired
US3957428A Treatment of textile materials Textiles; Paper 7 Expired
US4591468A Process for remelting polyamides Chemistry; Metallurgy 7 Expired

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