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Inventor

Udo H. Verkerk

Inventor
Toronto, CA

Overview

5→
Patents
1993–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
H01JElectric discharge tubes or discharge lamps20%
B01FMixing, e.g. dissolving, emulsifying or dispersing10%
B01LChemical or physical laboratory apparatus for general use10%
C07CAcyclic or carbocyclic compounds10%
C40BCombinatorial chemistry10%
PatentTitleYear
10,665,446Surface layer disruption and ionization utilizing an extreme ultraviolet radiation source202010,345,264Dopants for the detection of nitrates20196,916,114'Apparatus for the addition of a compound or compound mixture to another'20056,670,512'Substituted tetraarylethylene compounds'20035,238,548'Membrane selective for metal ions'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to PRIVA AGRO HOLDING BV (1)· patent assignee history
1993Based in Enschede, NL· patent location history
2003–2005Based in Edmonton, CA· patent location history
2019Patents assigned to SMITHS DETECTION MONTREAL INC (1)· patent assignee history
2019–2020Based in Toronto, CA· patent location history
2020Patents assigned to RAPISCAN SYSTEMS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRIVA AGRO HOLDING BV11993
RAPISCAN SYSTEMS INC12020
SMITHS DETECTION MONTREAL INC12019
Locations
LocationPatentsSpan
Toronto, CA22019–2020
Edmonton, CA22003–2005
Enschede, NL11993