Inventor

Wiley L. Parker

Inventor
Conroe, TX, US

Overview

9→
Patents
1995–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils22%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
Y10TTechnical subjects covered by former us classification9%
B01DSeparation4%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C01GCompounds containing metals not covered by subclasses c01d or c01f4%
C02FTreatment of water, waste water, sewage, or sludge4%
C07CAcyclic or carbocyclic compounds4%
C10LFuels not otherwise provided for4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to BETZ LABORATORIES (1)· patent assignee history
1995–2009Based in Conroe, TX, US· patent location history
1999–2001Patents assigned to BETZDEARBORN INC (3)· patent assignee history
2008–2009Patents assigned to GE BETZ INC (2)· patent assignee history
2008–2009Patents assigned to GEN ELECTRIC (2)· patent assignee history
2016Patents assigned to LUBRIZOL CORP (1)· patent assignee history
2016Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BETZDEARBORN INC31999–2001
GE BETZ INC22008–2009
GEN ELECTRIC22008–2009
BETZ LABORATORIES11995
LUBRIZOL CORP12016
Locations
LocationPatentsSpan
Conroe, Texas, US81995–2009
Houston, Texas, US12016