Inventor · Montréal, QC, CA

Philippe Lapierre

18Patents
4h-index
14Co-inventors
57Inventor score

Filing activity: Jan 9, 1979 → Jun 21, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US4272912A Airplane model with flexible strut assembly Human Necessities 13 Expired
US4318455A Fast-winding spring motor Emerging Cross-Sectional Technologies 10 Expired
USD868915S1 Blade holder for goalie skate General 6 Active
USD835740S1 Runner for ice skate General 4 Active
US9936762B2 Skate and method of manufacture Performing Operations; Transporting 4 Active
USD835219S1 Runner for ice skate General 2 Active
US9648922B2 Skate and method of manufacture Performing Operations; Transporting 2 Active
US4266366A Prefabricated airplane model kit Human Necessities 2 Expired
US9765422B2 Method for low-pressure carbonitriding having an extended temperature range in an initial nitridation phase Chemistry; Metallurgy 0 Active
US12403384B2 Skate blade holder with blade attachment mechanism and blade therefor Human Necessities 0 Active
US11596207B2 Method of customizing a boot Human Necessities 0 Active
US11512381B2 Method and facility for carbonitriding one or more steel parts under low pressure and at a high temperature Chemistry; Metallurgy 0 Active
US9938615B2 Carbonitriding method having a final nitridation step during temperature decrease Chemistry; Metallurgy 0 Active
US9708704B2 Method for low-pressure carbonitriding using a reduced temperature gradient in an initial nitridation phase Chemistry; Metallurgy 0 Active
US12256804B2 Skate with toe cap extension Human Necessities 0 Active
US12048351B2 Skate and method of manufacture Performing Operations; Transporting 0 Active
US10897952B2 Skate and method of manufacture Performing Operations; Transporting 0 Active
US12082654B2 Method of customizing a boot Human Necessities 0 Active

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