Inventor · Dugald, MB, CA

Harry Crawley

3Patents
3h-index
1Co-inventors
44Inventor score

Filing activity: May 28, 1980 → Feb 4, 2002

Most-cited inventions

PatentTitleAreaCited byStatus
US6733004B2 Apparatus for generating foam Emerging Cross-Sectional Technologies 21 Expired
US5582776A Apparatus for generating foam Emerging Cross-Sectional Technologies 11 Expired
US4372341A Rotary switch valve Emerging Cross-Sectional Technologies 9 Expired

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