Inventor

F. Coyne Prenger

Inventor

Los Alamos, NM, US

Overview

1987–2014

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

Y10Sprimary

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids9%

C02FTreatment of water, waste water, sewage, or sludge9%

F25BRefrigeration machines, plants or systems9%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

B23KSoldering or unsoldering4%

C01GCompounds containing metals not covered by subclasses c01d or c01f4%

C22CAlloys4%

F04BPositive-displacement machines for liquids4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–2010Patents assigned to US ENERGY (2)· patent assignee history

1987Patents assigned to ASTRONAUTICS CORP (1)· patent assignee history

1987Based in Madison, WI, US· patent location history

1996–2003Patents assigned to UNIV CALIFORNIA (2)· patent assignee history

1996–2010Based in Los Alamos, NM, US· patent location history

2006–2014Patents assigned to LOS ALAMOS NAT SECURITY LLC (3)· patent assignee history

2008Based in Ratingen, DE· patent location history

2014Patents assigned to CHEVRON USA INC (1)· patent assignee history

2014Based in Boulder, CO, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations