Inventor · disambiguated record
Ernst O. Fleer
Also filed as: FLEER ERNST O · FLEER ERNST OTTO
13 granted patents·497 citations·filing 1975–1987
93Inventor score
Files withSIEMENS AG13
Top patents by PatentIndex Score
13 records- 0195US4182038ADental handpieceSIEMENS AG·Filed 1976·Granted Jan 8, 1980·158 cites·7 claims
- 0292US4874314ASocket to clampingly hold dental toolsSIEMENS AG·Filed 1987·Granted Oct 17, 1989·74 cites·16 claims
- 0392US4080737ACoupling device for dental handpiecesSIEMENS AG·Filed 1976·Granted Mar 28, 1978·101 cites·14 claims
- 0471US4007529AMotor-driven dental handpieceSIEMENS AG·Filed 1975·Granted Feb 15, 1977·30 cites·13 claims
- 0567US4669982ADental handpiece arrangement with an illumination deviceSIEMENS AG·Filed 1985·Granted Jun 2, 1987·35 cites·18 claims
- 0667US4057733ADental X-ray diagnostic installationSIEMENS AG·Filed 1976·Granted Nov 8, 1977·18 cites·16 claims
- 0761US4655709ACoupling device for dental handpiecesSIEMENS AG·Filed 1985·Granted Apr 7, 1987·29 cites·12 claims
- 0849US4209908AMobile dental unitSIEMENS AG·Filed 1978·Granted Jul 1, 1980·19 cites·17 claims
- 0944US4357539AFlexible film cassetteSIEMENS AG·Filed 1981·Granted Nov 2, 1982·3 cites·12 claims
- 1044US4332562ADental handpieceSIEMENS AG·Filed 1980·Granted Jun 1, 1982·11 cites·11 claims
- 1142US4148143ADental turbine handpieceSIEMENS AG·Filed 1977·Granted Apr 10, 1979·9 cites·19 claims
- 1236US4107846ADevice for supplying cooling agents to a dental instrument of a handpieceSIEMENS AG·Filed 1976·Granted Aug 22, 1978·6 cites·4 claims
- 1334US3982322AArrangement for the switching on-and-off of a pressurized medium flowSIEMENS AG·Filed 1975·Granted Sep 28, 1976·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →