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Inventor

Sheldon Park

Inventor
Guelph, CA

Overview

7→
Patents
2000–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C07Dprimary
C07DHeterocyclic compounds38%
C07CAcyclic or carbocyclic compounds31%
A01NPreservation of bodies of humans or animals or plants or parts thereof15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%
C07KPeptides8%
PatentTitleYear
10,759,835Monomeric streptavidin mutants, methods of using the same and processes of manufacturing proteins20207,592,374'Insecticidal nitromethylene compounds'20097,572,753'Tetrazole fungicides'20097,045,512'Fungicidal phenoxyphenylhydrazine derivatives'20066,706,895'4-methoxybiphenyl hydrazone derivatives'20046,197,766'Insecticidal dihydrooxadiazine compounds'20016,093,843'4-hydroxybiphenyl hydrazide derivatives'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to UNIROYAL CHEM CO INC (3)· patent assignee history
2000–2004Based in Waterloo, CA· patent location history
2004Patents assigned to CROMPTON CO CIE (1)· patent assignee history
2006Patents assigned to CROMPTON CO CIIE (1)· patent assignee history
2006–2009Based in Guelph, CA· patent location history
2009Patents assigned to CHEMTURA CORP (1)· patent assignee history
2009Patents assigned to CROMPTON CORP (1)· patent assignee history
2020Based in Amherst, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIROYAL CHEM CO INC32000–2004
CHEMTURA CORP12009
CROMPTON CO CIE12004
CROMPTON CO CIIE12006
CROMPTON CORP12009
Locations
LocationPatentsSpan
Guelph, CA32006–2009
Waterloo, CA32000–2004
Amherst, New York, US12020