Inventor

Nathan J. Hoffman

Inventor

Canoga Park, CA, US

Overview

2003–2020

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 distribution12%

A47JKitchen equipment8%

F03GSpring, weight, inertia or like motors8%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact8%

G21KHandling of particles or ionising radiation not otherwise provided for8%

H05HPlasma technique8%

B64GCosmonautics4%

C02FTreatment of water, waste water, sewage, or sludge4%

F02CGas-turbine plants4%

F24SSolar heat collectors4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2003–2004Based in Metairie, LA, US· patent location history

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

2008–2009Based in West Hills, CA, US· patent location history

2009Patents assigned to HAMILTON SUNDSTRAND CORP (2)· patent assignee history

2010–2013Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history

2010–2013Based in Canoga Park, CA, US· patent location history

2013Patents assigned to HOFFMAN NATHAN J (2)· patent assignee history

2017Patents assigned to BOWMAN TIMOTHY S (1)· patent assignee history

2017Based in Ellington, CT, US· patent location history

2020Based in Wind Gap, PA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations