Duplain; Gaetan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Duplain; Gaetan.The latest application filed is for "optical pressure sensor with reduced mechanical stresses".

Company Profile

0.9.6

Duplain; Gaetan - Quebec City CA
Duplain; Gaetan - Beauport CA
Duplain; Gaetan - Quebec CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical pressure sensor with reduced mechanical stresses Grant 10,082,437 - Duplain , et al. September 25, 2	2018-09-25
Optical Pressure Sensor With Reduced Mechanical Stresses App 20170082514 - DUPLAIN; Gaetan ; et al.	2017-03-23
Method and sensor for detecting a chemical substance using an optically anisotropic material Grant 7,897,406 - Pinet , et al. March 1, 2	2011-03-01
Optical sensor for monitoring electrical current or power Grant 7,759,633 - Duplain , et al. July 20, 2	2010-07-20
Diaphragm pressure measuring cell arrangement Grant 7,614,308 - Berner , et al. November 10, 2	2009-11-10
Diaphragm Pressure Measuring Cell Arrangement App 20090158853 - BERNER; WALTER CHRISTIAN ; et al.	2009-06-25
Optical Sensor For Monitoring Electrical Current Or Power App 20070211249 - Duplain; Gaetan ; et al.	2007-09-13
Birefringent optical temperature sensor and method Grant 7,265,847 - Duplain , et al. September 4, 2	2007-09-04
Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer Grant 7,259,862 - Duplain August 21, 2	2007-08-21
Birefringent optical temperature sensor and method App 20070133004 - Duplain; Gaetan ; et al.	2007-06-14
Method and sensor for detecting a chemical substance using an optically anisotropic material App 20060141466 - Pinet; Eric ; et al.	2006-06-29
Optical sensor using low-coherence interferometry App 20060061768 - Duplain; Gaetan	2006-03-23
Fabry-Perot optical sensing device for measuring a physical parameter Grant 5,392,117 - Belleville , et al. * February 21, 1	1995-02-21
Graded reflectivity mirror resonators for lasers with a gain medium having a non-circular cross-section Grant 5,260,964 - Morin , et al. November 9, 1	1993-11-09
Fabry-perot optical sensing device for measuring a physical parameter Grant 5,202,939 - Belleville , et al. April 13, 1	1993-04-13

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