Inventor

Jean Duhamel

Inventor
Waterloo, CA

Overview

2→
Patents
1985–2016
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to DUHAMEL JEAN-PIERRE (1)· patent assignee history
1985Based in Quebec, CA· patent location history
2016Patents assigned to AFRON CHEMICAL CORP (1)· patent assignee history
2016Patents assigned to AFTON CHEMICAL CORP (1)· patent assignee history
2016Patents assigned to UNIV WATERLOO (1)· patent assignee history
2016Based in Waterloo, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AFRON CHEMICAL CORP12016
AFTON CHEMICAL CORP12016
DUHAMEL JEAN-PIERREself11985
UNIV WATERLOO12016
Locations
LocationPatentsSpan
Waterloo, CA12016
Quebec, CA11985