Inventor

David Tat Fai Fung

Inventor
Vancouver, CA

Overview

5→
Patents
1978–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge24%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management24%
H01FMagnets18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry12%
B05DProcesses for applying fluent materials to surfaces, in general6%
B09BDisposal of solid waste not otherwise provided for6%
C10GCracking hydrocarbon oils6%
C10MLubricating compositions6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to CANADIAN IND (1)· patent assignee history
1978Based in Longueuil, CA· patent location history
2020–2021Patents assigned to FUNG DAVID TAT FAI (4)· patent assignee history
2020–2021Patents assigned to PARISIEN BRIAN RUDY (4)· patent assignee history
2020–2021Patents assigned to VERED RON (4)· patent assignee history
2020–2021Patents assigned to WIGHT JAMES STUART (4)· patent assignee history
2020–2021Based in Vancouver, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUNG DAVID TAT FAIself42020–2021
PARISIEN BRIAN RUDY42020–2021
VERED RON42020–2021
WIGHT JAMES STUART42020–2021
CANADIAN IND11978
Locations
LocationPatentsSpan
Vancouver, CA42020–2021
Longueuil, CA11978