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Inventor

Quincy K. A. Sintim

Inventor
Houston, TX, US

Overview

4→
Patents
1995–2001
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C01Gprimary
C01GCompounds containing metals not covered by subclasses c01d or c01f40%
C01BNon-metallic elements20%
C07CAcyclic or carbocyclic compounds20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
6,328,943'Inhibition of pyrophoric iron sulfide activity'20016,063,347'Inhibition of pyrophoric iron sulfide activity'20005,693,866'Inhibitors of color formation in alkanolamines'19975,391,781'Methods for dispersing sulfur in aqueous systems'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to BETZ LABORATORIES (1)· patent assignee history
1995–2001Based in Houston, TX, US· patent location history
1997–2001Patents assigned to BETZDEARBORN INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BETZDEARBORN INC31997–2001
BETZ LABORATORIES11995
Locations
LocationPatentsSpan
Houston, Texas, US41995–2001