Inventor · disambiguated record
Klaus Bartmann
Also filed as: BARTMANN KLAUS
3 granted patents·27 citations·filing 1977–1996
69Inventor score
Top patents by PatentIndex Score
3 records- 0141US4690226AHammer drillMETABOWERKE KG·Filed 1986·Granted Sep 1, 1987·14 cites·6 claims
- 0238US4116454AChuck for hammerdrills and the likeMETABOWERKE KG·Filed 1977·Granted Sep 26, 1978·6 cites·14 claims
- 0330US6190099B1Motor-driven hand toolMETS OWERKE GMBH & CO·Filed 1996·Granted Feb 20, 2001·7 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →