Inventor · Webster City, IA, US

Charles Bernard

3Patents
3h-index
8Co-inventors
47Inventor score

Filing activity: Dec 26, 1974 → Jul 27, 2000

Most-cited inventions

PatentTitleAreaCited byStatus
US6615392B1 Hierarchical design and test method and system, program product embodying the method and integrated circuit produced thereby Physics 25 Expired
US3941418A Upholstered seat Emerging Cross-Sectional Technologies 8 Expired
US5416933A Apparatus for spraying water in a child's wading pool to simulate a typhoon Fixed Constructions 5 Expired

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