Inventor · Pittsburgh, PA, US

Philip L. Schell

11Patents
8h-index
13Co-inventors
69Inventor score

Filing activity: Dec 27, 1988 → Jul 18, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5646207A Aqueous sizing compositions for glass fibers providing improved whiteness in glass fiber reinforced plastics Chemistry; Metallurgy 46 Expired
US6087000A Coated fiber strands, composites and cables including the same and related methods Emerging Cross-Sectional Technologies 32 Expired
US5804313A Polyamide and acrylic polymer coated glass fiber reinforcements, reinforced polymeric composites and a method of reinforcing a polymeric material Emerging Cross-Sectional Technologies 23 Expired
US6207737A Glass fiber sizing, sized glass fibers and polyolefin reinforced articles Chemistry; Metallurgy 21 Expired
US5824413A Secondary coating for fiber strands, coated strand reinforcements, reinforced polymeric composites and a method of reinforcing a polymeric material Emerging Cross-Sectional Technologies 20 Expired
US7071248B2 Adhesive additives and adhesive compositions containing an adhesive additive Emerging Cross-Sectional Technologies 20 Expired
US6211280A Secondary coating for fiber strands, coated strand reinforcements, reinforced polymeric composites and a method of reinforcing a polymeric material Emerging Cross-Sectional Technologies 15 Expired
US6238791A Coated glass fibers, composites and methods related thereto Emerging Cross-Sectional Technologies 10 Expired
US6139958A Chemically treated glass fibers for reinforcing thermosetting polymer matrices Emerging Cross-Sectional Technologies 3 Expired
US4923731A Novel preform screens and preform product Emerging Cross-Sectional Technologies 1 Expired
US12104024B2 Polyvinyl alcohol-sized fillers for reinforcing plastics Chemistry; Metallurgy 0 Active

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