Inventor · disambiguated record
Ryan J. A. Ritchie
Also filed as: RITCHIE RYAN J A
25 granted patents·6 pending applications·335 citations·filing 2008–2024
96Inventor score
Files withACUSHNET CO17DOLEZEL KEITH F4DUNLOP SPORTS CO LTD3ROGER CLEVELAND GOLF CO INC3BRUNSKI JEFFREY D2
Top patents by PatentIndex Score
31 records- 0199US9750993B2Weighted iron setACUSHNET CO·Filed 2015·Granted Sep 5, 2017·79 cites·5 claims
- 0295US12145038B2Golf club having a damping element for ball speed controlACUSHNET CO·Filed 2021·Granted Nov 19, 2024·5 cites·12 claims
- 0394US10004957B2Weighted iron setACUSHNET CO·Filed 2016·Granted Jun 26, 2018·20 cites·15 claims
- 0494US9011266B2Golf club headBRUNSKI JEFFREY D·Filed 2012·Granted Apr 21, 2015·49 cites·32 claims
- 0591USD600767SGolf club headROGER CLEVELAND GOLF CO INC·Filed 2009·Granted Sep 22, 2009·49 cites·1 claims
- 0690US10478681B2Weighted iron setACUSHNET CO·Filed 2018·Granted Nov 19, 2019·11 cites·13 claims
- 0790USD604784SGolf club headROGER CLEVELAND GOLF CO INC·Filed 2009·Granted Nov 24, 2009·43 cites·1 claims
- 0880US11813506B2Golf club dampingACUSHNET CO·Filed 2021·Granted Nov 14, 2023·1 cites·20 claims
- 0980US9782644B2Correlated set of golf club headsDUNLOP SPORTS CO LTD·Filed 2015·Granted Oct 10, 2017·5 cites·9 claims
- 1076US2025041690A1Golf club having a damping element for ball speed controlACUSHNET CO·Filed 2024·Application pending·0 cites
- 1174US10080931B2Golf club headDUNLOP SPORTS CO LTD·Filed 2015·Granted Sep 25, 2018·3 cites·9 claims
- 1273USD855130SIron golf club headACUSHNET CO·Filed 2018·Granted Jul 30, 2019·13 cites·1 claims
- 1370US9061185B2Correlated set of golf club headsDUNLOP SPORTS CO LTD·Filed 2012·Granted Jun 23, 2015·4 cites·20 claims
- 1469US2024082662A1Golf club dampingACUSHNET CO·Filed 2023·Application pending·0 cites
- 1569US2018280768A1Golf club head and method of manufactureACUSHNET CO·Filed 2018·Application pending·0 cites
- 1665USD947971SIron golf club headACUSHNET CO·Filed 2020·Granted Apr 5, 2022·3 cites·1 claims
- 1765US10188917B2Weighted iron setACUSHNET CO·Filed 2017·Granted Jan 29, 2019·1 cites·7 claims
- 1861USD658732SGolf club headDOLEZEL KEITH F·Filed 2011·Granted May 1, 2012·11 cites·1 claims
- 1959USD963091SIron golf club headACUSHNET CO·Filed 2020·Granted Sep 6, 2022·2 cites·1 claims
- 2059USD658250SGolf club headDOLEZEL KEITH F·Filed 2011·Granted Apr 24, 2012·10 cites·1 claims
- 2157US10758788B2Golf club headSUMITOMO RUBBER IND·Filed 2018·Granted Sep 1, 2020·0 cites·20 claims
- 2250US2016287955A1Golf club head and method of manufactureACUSHNET CO·Filed 2016·Application pending·0 cites
- 2349USD823407SIron golf club headACUSHNET CO·Filed 2017·Granted Jul 17, 2018·4 cites·1 claims
- 2449USD659784SGolf club headDOLEZEL KEITH F·Filed 2011·Granted May 15, 2012·6 cites·1 claims
- 2549US2022047925A1Iron type golf club headACUSHNET CO·Filed 2021·Application pending·0 cites
- 2644USD821512SIron golf club headACUSHNET CO·Filed 2017·Granted Jun 26, 2018·3 cites·1 claims
- 2744USD694843SGolf club headBRUNSKI JEFFREY D·Filed 2012·Granted Dec 3, 2013·5 cites·1 claims
- 2841USD688763SGolf club headBRUNSKI JEFF D·Filed 2012·Granted Aug 27, 2013·4 cites·1 claims
- 2940US2016184669A1Co-forged golf club head and method of manufactureACUSHNET CO·Filed 2016·Application pending·0 cites
- 3037USD658249SGolf club headDOLEZEL KEITH F·Filed 2011·Granted Apr 24, 2012·2 cites·1 claims
- 3135USD591381SGolf club headROGER CLEVELAND GOLF CO INC·Filed 2008·Granted Apr 28, 2009·2 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →