Assignee
BRIOT INT
FR·20 granted patents·261 citations·filing 1985–2008
Top patents by PatentIndex Score
20 records- 0187US4737918AApparatus for centering and placing an adapter on an optical lens blank and for controlling a grinderBRIOT INT·Filed 1986·Granted Apr 12, 1988·60 cites·11 claims
- 0279US4829715AMachines for grinding and bevelling ophthalmic glassesBRIOT INT·Filed 1988·Granted May 16, 1989·27 cites·10 claims
- 0376US5161333ADevice for recalibrating a machine for grinding ophthalmic glassesBRIOT INT·Filed 1990·Granted Nov 10, 1992·34 cites·7 claims
- 0461US7191030B2Method for estimating the angular offset, method for calibrating a grinding machine for opthalmic glasses and device for carrying out said calibrating methodBRIOT INT·Filed 2003·Granted Mar 13, 2007·9 cites·20 claims
- 0561US5882247AMachine for grinding of optical glassesBRIOT INT·Filed 1997·Granted Mar 16, 1999·27 cites·15 claims
- 0660US6315642B1Method and apparatus for the tracing of spectacle frames, and corresponding grinding machineBRIOT INT·Filed 2000·Granted Nov 13, 2001·12 cites·14 claims
- 0756US7668617B2Method of calibrating an ophthalmic-lens-piercing machine, device used to implement one such method and ophthalmic-lens-machining apparatus comprising one such deviceBRIOT INT·Filed 2004·Granted Feb 23, 2010·9 cites·9 claims
- 0855US4910925ADevice for reducing splashing of liquid in a grinding machineBRIOT INT·Filed 1989·Granted Mar 27, 1990·12 cites·7 claims
- 0952US7281967B2Machine for grinding optical lensesBRIOT INT·Filed 2004·Granted Oct 16, 2007·9 cites·20 claims
- 1052US4667444AControl device for lifting-up and translating the carriage of a machine for edge trimming and beveling spectacle glassesBRIOT INT·Filed 1985·Granted May 26, 1987·13 cites·6 claims
- 1150US7866053B2Apparatus for sensing a mount for optical lenses and associated methodBRIOT INT·Filed 2008·Granted Jan 11, 2011·2 cites·11 claims
- 1247US4978254ATool for machining and bevelling polycarbonate ophthalmic glasses lenses using a standard grinding machineBRIOT INT·Filed 1989·Granted Dec 18, 1990·10 cites·10 claims
- 1345US5951381AGrinding wheel for ophthalmic glasses and corresponding grinding machineBRIOT INT·Filed 1996·Granted Sep 14, 1999·16 cites·23 claims
- 1438US6298277B1System for making an optical glass from a blankBRIOT INT·Filed 1998·Granted Oct 2, 2001·8 cites·16 claims
- 1537US7963824B2Method of grooving or counter-beveling the periphery of an ophthalmic lensBRIOT INT·Filed 2005·Granted Jun 21, 2011·0 cites·9 claims
- 1634US4908991AGrinding machinesBRIOT INT·Filed 1989·Granted Mar 20, 1990·3 cites·9 claims
- 1728US5910831ASpectacles frame holderBRIOT INT·Filed 1997·Granted Jun 8, 1999·0 cites·15 claims
- 1827US4930952AGlasses frame carrier for a reproducing machineBRIOT INT·Filed 1989·Granted Jun 5, 1990·2 cites·8 claims
- 1926US5022187ADevice for regulating the grinding weight for an ophthalmic glass grinding machineBRIOT INT·Filed 1990·Granted Jun 11, 1991·4 cites·10 claims
- 2014US4790643AApparatus for detecting and treating troubles with binocular visionBRIOT INT·Filed 1987·Granted Dec 13, 1988·4 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when BRIOT INT files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →