Inventor

Carl L. Williams

Inventor

Abilene, TX, US

Overview

1983–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

Y02Eprimary

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution21%

F24SSolar heat collectors16%

G02BOptical elements, systems or apparatus16%

C02FTreatment of water, waste water, sewage, or sludge5%

C07BGeneral methods of organic chemistry5%

C07CAcyclic or carbocyclic compounds5%

C10LFuels not otherwise provided for5%

F23DBurners5%

F23GCremation furnaces5%

F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to LAJET ENERGY CO (2)· patent assignee history

1983–1993Based in Abilene, TX, US· patent location history

1993Patents assigned to LAJET S A (1)· patent assignee history

2004Patents assigned to ARCO CHEM TECH (1)· patent assignee history

2004Based in Houston, TX, US· patent location history

2008Patents assigned to CONOCOPHILLIPS CO (1)· patent assignee history

2008Based in Cypress, TX, US· patent location history

2020Patents assigned to T MOBILE USA INC (1)· patent assignee history

2020Based in Bellevue, WA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations