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Inventor

Luc Gingras

Inventor
Harrogate, GB

Overview

43→
Patents
1999–2020
Patent span
Textiles
Primary field (CPC D)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D21Dprimary
D21DTreatment of the materials before passing to the paper-making machine41%
B02CCrushing, pulverising, or disintegrating in general26%
D21BFibrous raw materials or their mechanical treatment9%
Y10TTechnical subjects covered by former us classification4%
A61NElectrotherapy3%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material3%
G01TMeasurement of nuclear or x-radiation3%
B22CFoundry moulding2%
B22DCasting of metals2%
B23PMetal-working not otherwise provided for2%
PatentTitleYear
10,697,117Segmented rotor cap assembly202010,675,630Refiner plate with gradually changing geometry202010,589,279Water relief groove to prevent cavitation of opposite refiner plate202010,501,888Cast refiner plate segment with blunt edges and corners for safe handling201910,487,450Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges201910,337,145Stator refiner plate element having curved bars and serrated leading edges20199,968,938Refiner plate with gradually changing geometry20189,708,765'Rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading edges'20179,670,615'Conical rotor refiner plate element for counter-rotating refiner having curved bars and serrated leading sidewalls'20179,604,221'Stator refiner plate element having curved bars and serrated leading edges'20179,606,242'Planar and volumetric dosimeter with scintillating material for radiotherapy treatment using tomographic reconstruction'20179,605,379'Cast refiner plate segment with blunt edges and corners for safe handling'20179,181,654'Refiner plate having a smooth, wave-like groove and related methods'20159,145,641'Apparatus for disperser plate and method to refine paper'20159,085,850'Reversible low energy refiner plates'20158,671,546'Method of mounting a refiner plate segment'20148,610,077'Fluence monitoring devices with scintillating fibers for X-ray radiotherapy treatment and methods for calibration and validation of same'20138,573,521'Refiner plates having steam channels and method for extracting backflow steam from a disk refiner'20138,328,124'Bar and groove pattern for a refiner plate and method for compression refining'20128,183,534'Scintillating fiber dosimeter array'20128,157,195'Mechanical pulping refiner plate having curved refining bars with jagged leading sidewalls and method for designing plates'20128,061,643'Refiner plate fixtures for quick replacement, and methods and assemblies therefor'20118,042,755'Bar and groove pattern for a refiner plate and method for compression refining'20118,028,945'Refiner plates having steam channels and method for extracting backflow steam from a disk refiner'20117,954,745'Refiner plate segment with triangular inlet feature'20117,900,862'Mechanical pulping refiner plate having curved refining bars with jagged leading sidewalls and method for designing plates'20117,883,037'Refiner stator plate having an outer row of teeth slanted to deflect pulp and method for pulp deflection during refining'20117,846,294'Method of refining destructured chips'20107,766,269'Refiner stator plate having an outer row of teeth slanted to deflect pulp and method for pulp deflection during refining'20107,758,726'Disc refiner with increased gap between fiberizing and fibrillating bands'20107,713,381'TMP refining of destructured chips'20107,478,773'Tooth refiner plates having V-shaped teeth and refining method'20097,472,855'Refiner stator plate having an outer row of teeth slanted to deflect pulp and method for pulp deflection during refining'20097,458,533'Tooth refiner plates with varying feeding angles and refining method'20087,300,550'High intensity refiner plate with inner fiberizing zone'20077,300,008'Tooth refiner plates with varying feeding angles and refining method'20077,300,540'Energy efficient TMP refining of destructured chips'20076,616,078'Refiner plate with chip conditioning inlet'20036,607,153'Refiner plate steam management system'20036,402,071'Refiner plates with injector inlet'20026,311,907'Refiner plate with chicanes'20015,893,525'Refiner plate with variable pitch'19995,863,000'Refiner plate with steam relief pockets'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2003Patents assigned to DURAMETAL CORP (6)· patent assignee history
1999Based in Leeds, GB· patent location history
2001–2002Based in Horsforth, GB· patent location history
2003–2012Based in Lake Oswego, OR, US· patent location history
2007–2020Patents assigned to ANDRITZ INC (34)· patent assignee history
2011–2017Patents assigned to GINGRAS LUC (10)· patent assignee history
2011–2020Based in Harrogate, GB· patent location history
2012–2017Patents assigned to BEAULIEU LUC (3)· patent assignee history
2012–2017Patents assigned to ARCHAMBAULT LOUIS (2)· patent assignee history
2012–2017Based in Quebec, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANDRITZ INC342007–2020
GINGRAS LUCself102011–2017
DURAMETAL CORP61999–2003
BEAULIEU LUC32012–2017
ARCHAMBAULT LOUIS22012–2017
Locations
LocationPatentsSpan
Harrogate, GB182011–2020
Lake Oswego, OR, US182003–2012
Quebec, CA32012–2017
Horsforth, GB22001–2002
Leeds, GB21999