Inventor · disambiguated record
Thomas Bierbaum
Also filed as: BIERBAUM THOMAS
7 granted patents·5 pending applications·94 citations·filing 1986–2018
85Inventor score
Top patents by PatentIndex Score
12 records- 0173US9433475B2Laser handpiece, exchangeable fiber-optic insert and control unit thereforBIERBAUM THOMAS·Filed 2010·Granted Sep 6, 2016·10 cites·8 claims
- 0270US9743998B2Dental preparation instrument having a tool that rotates in an alternately reversible mannerDENTSPLY SIRONA INC·Filed 2013·Granted Aug 29, 2017·2 cites·7 claims
- 0354US2015366632A1Dental preparation instrument having a tool that rotates in an alternately reversible mannerSIRONA DENTAL SYSTEMS GMBH·Filed 2012·Application pending·0 cites
- 0453US5464350ADental handpiece with a check valveSIEMENS AG·Filed 1994·Granted Nov 7, 1995·29 cites·15 claims
- 0553US5007831ADental handpiece comprising a grip partSIEMENS AG·Filed 1989·Granted Apr 16, 1991·22 cites·15 claims
- 0650US10736713B2Dental handpiece having a rolling bearingDENTSPLY SIRONA INC·Filed 2018·Granted Aug 11, 2020·0 cites·8 claims
- 0748US2016331458A1Laser handpiece, exchangeable fiber-optic insert and control unit thereforSIRONA DENTAL SYSTEMS GMBH·Filed 2016·Application pending·0 cites
- 0842US2015064648A1Dental handpiece having a rolling bearingSIRONA DENTAL SYSTEMS GMBH·Filed 2013·Application pending·0 cites
- 0941US5332392ADental instrument deposit tableSIEMENS AG·Filed 1992·Granted Jul 26, 1994·20 cites·12 claims
- 1037US4792304ACatch mechanism for a dental handpieceSIEMENS AG·Filed 1986·Granted Dec 20, 1988·11 cites·24 claims
- 1133US2006115788A1Dental hand instrument comprising components which can be displaced in relation to each otherBIERBAUM THOMAS·Filed 2003·Application pending·0 cites
- 1231US2002072033A1Dental instrument with a drive tool and a transmission device with magnetic clutch elementsFiled 2001·Application pending·0 cites
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