Inventor · Warrenville, IL, US

David Zahalka

2Patents
2h-index
3Co-inventors
33Inventor score

Filing activity: Sep 11, 2002 → Feb 17, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US7689752B1 Cabin telecommunication unit Electricity 13 Expired
US8140732B2 Cabin telecommunication unit Electricity 9 Active

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