Michel Leclerc — 17 Patents at Exfo

Michel Leclerc has been granted 17 US patents while listed as an inventor at Exfo. The first was granted in 1998 and the most recent in October 2025. Michel Leclerc ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Michel Leclerc in Keyano, QC, CA.

Patents per Year

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Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12442719	Duplex optical power loss measurement using an adaptor device	Nicholas Cole	2025-10-14
12050150	Spectral averaging of OTDR traces	—	2024-07-30
12047117	Optical-fiber device for one-cord reference optical power loss measurement	Gang He	2024-07-23
11921000	Visual fiber finder for sequencing optical fiber testing	—	2024-03-05
11906389	System and method for assisting in fiber optic splices	Stephane Perron	2024-02-20
11879802	Testing optical fiber link continuity using OTDR backscattering patterns	Stephane Perron, Pascal Gosselin-Badaroudine	2024-01-23
11650128	Optical fiber recognition using backscattering pattern	Pascal Gosselin-Badaroudine, Stephane Perron	2023-05-16
D955419	Display screen or portion thereof with graphical user interface	Alexandre DRAPEAU	2022-06-21
11340137	Method and system for multi-link connection testing	Mario L'Heureux, Stephane Perron	2022-05-24
11035753	Test device with both OTDR and WDM power meter modes	Jimmy Gagnon, Stephane Perron	2021-06-15	$2,762,000
10371596	Testing fiber arrangement in multi-fiber cables	Mario L'Heureux, Stephane Perron	2019-08-06	$1,280,000
10288524	Testing fiber arrangement in multi-fiber cables	Mario L'Heureux, Stephane Perron	2019-05-14	$1,343,000
9506838	Bi-directional multi-pulsewidth optical time-domain reflectometer	Mario L'Heureux, Eric Thomassin, Stephane Perron	2016-11-29	$1,152,000
9423316	Optical reflectometer with loss and/or reflectance profile view	Stephane Perron	2016-08-23	$887,000
9134197	Bi-directional multi-pulsewidth optical time-domain reflectometer	Mario L'Heureux, Eric Thomassin, Stephane Perron	2015-09-15	$616,000
D528257	Compost apparatus	Yves Laurent	2006-09-12
5823321	Locking device for unipolar breaker	—	1998-10-20

Michel Leclerc — 17 Patents

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