Inventor

Patrick Lemay

Inventor
Lestrem, FR

Overview

11→
Patents
1983–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 11 as inventor

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

C07Cprimary
C07CAcyclic or carbocyclic compounds11%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body7%
A61KPreparations for medical, dental or toiletry purposes7%
A61NElectrotherapy7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
F16LPipes7%
B60CVehicle tyres4%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07BGeneral methods of organic chemistry4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1992Patents assigned to ROQUETTE FRERES (5)· patent assignee history
1987–1992Based in Lestrem, FR· patent location history
2004Patents assigned to GESTION ULTRA INTERNAT INC (1)· patent assignee history
2004–2014Based in Sherbrooke, CA· patent location history
2006Patents assigned to GESTION ULTRA INTERNATIONALE I (1)· patent assignee history
2014Patents assigned to LEMAY PATRICK (2)· patent assignee history
2014Based in Quebec, CA· patent location history
2021Patents assigned to PARKER HANNIFIN CORP (2)· patent assignee history
2021Based in Saint Paul, MN, US· patent location history
2021Based in Shoreview, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROQUETTE FRERES51983–1992
LEMAY PATRICKself22014
PARKER HANNIFIN CORP22021
GESTION ULTRA INTERNAT INC12004
GESTION ULTRA INTERNATIONALE I12006
Locations
LocationPatentsSpan
Lestrem, FR41987–1992
Sherbrooke, CA32004–2014
Saint Paul, Minnesota, US12021
Shoreview, Minnesota, US12021
Quebec, CA12014