Inventor

John L. Pierson

Inventor

Lakewood, OH, US

Overview

2011–2021

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.

E04Dprimary

E04DRoof coverings26%

F24SSolar heat collectors16%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications16%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%

E04BGeneral building constructions6%

H02SGeneration of electric power by conversion of infrared radiation, visible light or ultraviolet light, e.g. using photovoltaic [pv] modules6%

F16KValves3%

F24FAir-conditioning3%

F24J3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2011–2019Patents assigned to GARLAND IND INC (10)· patent assignee history

2011–2014Based in Lakewood, OH, US· patent location history

2012–2017Patents assigned to PIERSON JOHN L (4)· patent assignee history

2012–2014Patents assigned to HUBER MICHAEL (3)· patent assignee history

2013–2014Patents assigned to JONES GEORGE (3)· patent assignee history

2013–2014Patents assigned to NELSON RON (3)· patent assignee history

2013–2017Based in Chesterland, OH, US· patent location history

2014Based in Tucker, GA, US· patent location history

2018–2019Based in Cleveland, OH, US· patent location history

2021Based in Whitefish Bay, WI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations