Inventor

Denver Holt

Inventor

Carlsbad, CA, US

Overview

2007–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 85 as inventor

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

A63Bprimary

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing73%

LOC2127%

PatentTitleYear

11,045,697Golf club head with face damping and stress-reduction features2021 10,981,040Golf club head having stress-reducing features2021 10,912,970Golf club head having adjustable stress-reducing structures2021 10,737,152Golf club head with face damping and stress-reduction features2020 10,617,920Golf club head having stress-reducing features2020 10,589,154Golf club head having adjustable stress-reducing structures2020 10,569,146Golf club head with face damping and stress-reduction features2020 10,413,789Golf club head with face damping and stress-reduction features2019 10,258,846Golf club head having stress-reducing features2019 10,238,933Golf club head having adjustable stress-reducing structures2019 10,173,110Golf club head with adjustable center of gravity2019 10,065,085Golf club head having face stress-reduction features2018 10,065,086Golf club head with center of gravity adjustability2018 10,058,745Adjustable golf club shaft and hosel assembly2018 9,968,834Golf club head with adjustable center of gravity2018 D0815225Golf club head2018 D0814584Golf club head2018 D0813329'Golf club head'2018 D0813330'Golf club head'2018 9,878,223'Golf club head with adjustable center of gravity'2018 9,849,359Golf club head with adjustable center of gravity2017 9,849,350Adjustable golf club shaft and hosel assembly2017 D0805149'Golf club head'2017 D0801465'Golf club head'2017 9,782,646'Golf club head with center of gravity adjustability'2017 9,694,256'Golf club head with adjustable center of gravity'2017 9,675,856'Golf club head with adjustable center of gravity'2017 9,630,069'Golf club head with adjustable center of gravity'2017 9,597,561'Golf club head having face stress-reduction features'2017 9,561,404'Adjustable golf club shaft and hosel assembly'2017 9,539,474'Adjustable golf club shaft and hosel assembly'2017 D0773577'Golf club head'2016 D0763997'Golf club head'2016 9,364,728'Golf club head with adjustable center of gravity'2016 9,352,199'Golf club head with center of gravity adjustability'2016 9,216,332'Golf club head with adjustable center of gravity'2015 9,211,453'Golf club head with adjustable center of gravity'2015 9,180,349'Golf club head with adjustable center of gravity'2015 9,174,097'Adjustable golf club shaft and hosel assembly'2015 9,168,427'Adjustable golf club shaft and hosel assembly'2015 9,138,622'Multiple-material iron'2015 9,119,998'Adjustable golf club shaft and hosel assembly'2015 D0737388'Golf club head'2015 9,101,806'Adjustable golf club shaft and hosel assembly'2015 9,072,951'Golf club head with adjustable center of gravity'2015 9,067,110'Golf club head with center of gravity adjustability'2015 9,067,108'Adjustable golf club shaft and hosel assembly'2015 9,044,652'Adjustable golf club shaft and hosel assembly'2015 D0714894'Golf club head'2014 D0713905'Golf club weight port cap'2014 D0713906'Golf club weight port plug'2014 8,753,221'Adjustable golf club shaft and hosel assembly'2014 8,715,102'Adjustable golf club shaft and hosel assembly'2014 8,715,104'Adjustable golf club shaft and hosel assembly'2014 8,696,486'Adjustable golf club shaft and hosel assembly'2014 8,684,859'Adjustable golf club shaft and hosel assembly'2014 D0697156'Golf club hosel piece'2014 D0682965'Golf club hosel piece'2013 8,439,770'Iron-type golf club head with rear cavity with undercut'2013 D0682378'Golf club shaft sleeve'2013 8,403,770'Adjustable golf club shaft and hosel assembly'2013 D0669947'Iron golf club head'2012 8,282,506'Iron-type golf club head with rear cavity with undercut'2012 8,257,193'Interchangeable shaft for a golf club'2012 8,235,840'Interchangeable shaft for a golf club'2012 8,096,895'Interchangeable shaft for a golf club'2012 8,002,644'Intgerchangeable shaft for a golf club'2011 D0643488'Iron-type golf club head'2011 D0633159'Iron golf club'2011 D0606144'Golf club head'2009 7,611,422'Interchangeable shaft for a golf club'2009 7,578,749'Interchangeable shaft for a golf club'2009 D0594517'Putter head'2009 7,530,900'Iron-type golf club with interchangeable head-shaft connection'2009 D0591372'Putter head'2009 7,476,160'Interchangeable shaft for a golf club'2009 7,465,239'Interchangeable shaft for a golf club'2008 7,427,239'Golf club with interchangeable head-shaft connection'2008 D0572781'Iron golf club head'2008 7,354,353'Method for fitting golf clubs to a golfer'2008 7,344,449'Golf club with interchangeable head-shaft connection'2008 7,335,113'Golf club with interchangeable head-shaft connection'2008 7,326,126'Iron-type golf club with interchangeable head-shaft connection'2008 7,300,359'Golf club with interchangeable head-shaft connection'2007 D0537896'Connection for attaching shaft to a golf club head'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2021Patents assigned to CALLAWAY GOLF CO (85)· patent assignee history

2007–2021Based in Carlsbad, CA, US· patent location history

2012–2014Patents assigned to HOLT DENVER (13)· patent assignee history

2012–2014Patents assigned to WALL JR BROADUS PERRY (7)· patent assignee history

2013–2014Patents assigned to SELUGA JAMES A (7)· patent assignee history

2013–2014Patents assigned to AGUINALDO HOMER E (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CALLAWAY GOLF CO	85	2007–2021
HOLT DENVERself	13	2012–2014
SELUGA JAMES A	7	2013–2014
WALL JR BROADUS PERRY	7	2012–2014
AGUINALDO HOMER E	6	2013–2014

Locations

Location	Patents	Span
Carlsbad, California, US	85	2007–2021