Inventor · La Crosse, WI, US

James A. Bierkamp

1Patents
1h-index
2Co-inventors
22Inventor score

Filing activity: Sep 29, 1986 → Sep 29, 1986

Most-cited inventions

PatentTitleAreaCited byStatus
US4683942A Assembly for retrofitting two air handling units to an installation originally meant for a single unit Emerging Cross-Sectional Technologies 12 Expired

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