Inventor · disambiguated record
Bernhard Lingenhole
Also filed as: LINGENHOELE BERNHARD · LINGENHOLE BERNHARD
12 granted patents·2 pending applications·266 citations·filing 1974–2003
92Inventor score
Top patents by PatentIndex Score
14 records- 0188USD463556SDental handpieceKALTENBACH & VOIGT·Filed 2001·Granted Sep 24, 2002·41 cites·1 claims
- 0283USD468429SIntraoral cameraKALTENBACH & VOIGHT GMBH·Filed 2001·Granted Jan 7, 2003·30 cites·1 claims
- 0375US5782634AMedical, in particular dental turbine handpieceKALTENBACH & VOIGT·Filed 1996·Granted Jul 21, 1998·66 cites·10 claims
- 0472US5676542AMedical or dental treatment instrumentKALTENBACH & VOIGT·Filed 1995·Granted Oct 14, 1997·29 cites·22 claims
- 0571US6638068B2Medical handpiece having a rod-shaped grip partKALTENBACH & VOIGT·Filed 2001·Granted Oct 28, 2003·20 cites·12 claims
- 0661US4403957ADental handpiece having own electrical light sourceKALTENBACH & VOIGT·Filed 1982·Granted Sep 13, 1983·24 cites·18 claims
- 0759US3952416ADental handpieceKALTENBACH & VOIGT·Filed 1974·Granted Apr 27, 1976·16 cites·5 claims
- 0857US4278427ACompressed-air dental motorKALTENBACH & VOIGT·Filed 1979·Granted Jul 14, 1981·18 cites·5 claims
- 0956US6786723B2Medical or dental-medical treatment instrument having a filter elementKALTENBACH & VOIGT·Filed 2002·Granted Sep 7, 2004·4 cites·13 claims
- 1055US7217129B2Medical or dental-medical handpiece having at least one rotary partKALTENBACH & VOIGT·Filed 2003·Granted May 15, 2007·3 cites·7 claims
- 1144US2004091750A1Coating for a handleFiled 2002·Application pending·0 cites
- 1241US2001007739A1Lighting fixture for a medical or dental handpieceFiled 2000·Application pending·0 cites
- 1337US4021919ADental handpiece operable by compressed airKALTENBACH & VOIGT·Filed 1976·Granted May 10, 1977·10 cites·12 claims
- 1431US5368479ADental instrument with an illumination deviceKALTENBACH & VOIGT·Filed 1993·Granted Nov 29, 1994·5 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →