Inventor · Maple Ridge, BC, CA

Hal Hirtz

2Patents
2h-index
5Co-inventors
33Inventor score

Filing activity: Oct 15, 2003 → Dec 29, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US7695071B2 Automated excavation machine Fixed Constructions 69 Active
US8016363B2 Automated excavation machine Fixed Constructions 3 Active

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