Inventor · Bensalem, PA, US

Darnel Degraff

2Patents
1h-index
2Co-inventors
27Inventor score

Filing activity: Feb 12, 1990 → Jun 29, 1992

Most-cited inventions

PatentTitleAreaCited byStatus
US5066696A Polymers stabilized against light and heat degradation Chemistry; Metallurgy 1 Expired
US5324456A Ultraviolet resistant glutarimide Chemistry; Metallurgy 1 Expired

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