Assignee
RIDDELL
US·119 granted patents·29 pending applications·5,002 citations·filing 1978–2025
Top patents by PatentIndex Score
148 records- 0199US9314063B2Football helmet with impact attenuation systemRIDDELL·Filed 2014·Granted Apr 19, 2016·71 cites·37 claims
- 0299USD465067SFootball helmetRIDDELL·Filed 2002·Granted Oct 29, 2002·156 cites·1 claims
- 0398US12161183B2System for monitoring a physiological parameter of a person wearing protective sports equipment while engaged in physical activityRIDDELL·Filed 2023·Granted Dec 10, 2024·8 cites·26 claims
- 0498US12059051B2System and method for designing and manufacturing a protective sports helmetRIDDELL·Filed 2022·Granted Aug 13, 2024·5 cites·51 claims
- 0598US11712615B2System and method of assembling a protective sports helmetRIDDELL·Filed 2022·Granted Aug 1, 2023·19 cites·46 claims
- 0698US11503872B2Protective sports helmetRIDDELL·Filed 2022·Granted Nov 22, 2022·20 cites·27 claims
- 0798US11399589B2System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearersRIDDELL·Filed 2019·Granted Aug 2, 2022·37 cites·40 claims
- 0898US11331558B2Sports helmet with adjustable chin strap systemRIDDELL·Filed 2021·Granted May 17, 2022·7 cites·22 claims
- 0998US11311067B2Protective sports helmetRIDDELL·Filed 2020·Granted Apr 26, 2022·21 cites·19 claims
- 1098US11213736B2System and methods for designing and manufacturing a bespoke protective sports helmetRIDDELL·Filed 2020·Granted Jan 4, 2022·29 cites·33 claims
- 1198US10780338B1System and methods for designing and manufacturing bespoke protective sports equipmentRIDDELL·Filed 2017·Granted Sep 22, 2020·40 cites·26 claims
- 1298US8938818B2Sports helmetRIDDELL·Filed 2013·Granted Jan 27, 2015·48 cites·65 claims
- 1398US7954177B2Sports helmetRIDDELL·Filed 2007·Granted Jun 7, 2011·95 cites·33 claims
- 1498USD603099SSports helmetRIDDELL·Filed 2008·Granted Oct 27, 2009·139 cites·1 claims
- 1598US7240376B2Sports helmetRIDDELL·Filed 2005·Granted Jul 10, 2007·125 cites·29 claims
- 1698US6934971B2Football helmetRIDDELL·Filed 2003·Granted Aug 30, 2005·209 cites·73 claims
- 1798US6826509B2System and method for measuring the linear and rotational acceleration of a body partRIDDELL·Filed 2001·Granted Nov 30, 2004·254 cites·44 claims
- 1898USD475486SInflatable crown liner for a protective helmetRIDDELL·Filed 2002·Granted Jun 3, 2003·118 cites·1 claims
- 1997US11167198B2Football helmet with components additively manufactured to manage impact forcesRIDDELL·Filed 2019·Granted Nov 9, 2021·24 cites·34 claims
- 2097US11033796B2System and methods for designing and manufacturing a bespoke protective sports helmetRIDDELL·Filed 2017·Granted Jun 15, 2021·20 cites·26 claims
- 2197US10932514B2Protective sports helmetRIDDELL·Filed 2018·Granted Mar 2, 2021·18 cites·29 claims
- 2297US10136692B2Sports helmetRIDDELL·Filed 2013·Granted Nov 27, 2018·50 cites·43 claims
- 2397US9788591B2Quick release connectorRIDDELL·Filed 2014·Granted Oct 17, 2017·29 cites·44 claims
- 2497US9770060B2Pad assemblies for a protective sports helmetRIDDELL·Filed 2014·Granted Sep 26, 2017·50 cites·21 claims
- 2597US9656148B2Football helmet with recessed face guard mounting areasRIDDELL·Filed 2014·Granted May 23, 2017·42 cites·26 claims
- 2697US7900279B2Sports helmet with clamp for securing a chin protectorRIDDELL·Filed 2006·Granted Mar 8, 2011·77 cites·28 claims
- 2797USD603100SSports helmetRIDDELL·Filed 2008·Granted Oct 27, 2009·86 cites·1 claims
- 2897US7146652B2Face guard connector assembly for a sports helmetRIDDELL·Filed 2005·Granted Dec 12, 2006·68 cites·39 claims
- 2997USD528705SFootball helmetRIDDELL·Filed 2004·Granted Sep 19, 2006·79 cites·1 claims
- 3097USD492818SJaw pad for a protective helmetRIDDELL·Filed 2002·Granted Jul 6, 2004·90 cites·1 claims
- 3197US5263203AIntegrated pump mechanism and inflatable liner for protectiveRIDDELL·Filed 1993·Granted Nov 23, 1993·276 cites·11 claims
- 3297US5175889AInflatable liner for protective headgearRIDDELL·Filed 1992·Granted Jan 5, 1993·183 cites·8 claims
- 3397US5035009AProtective helmet and linerRIDDELL·Filed 1990·Granted Jul 30, 1991·251 cites·20 claims
- 3496US12370431B2Sports helmet with adjustable chin strap systemRIDDELL·Filed 2023·Granted Jul 29, 2025·2 cites·20 claims
- 3596US11691067B2Sports helmet with adjustable chin strap systemRIDDELL·Filed 2022·Granted Jul 4, 2023·3 cites·24 claims
- 3696US10506841B2Football helmet with recessed face guard mounting areasRIDDELL·Filed 2017·Granted Dec 17, 2019·14 cites·27 claims
- 3796US9622532B2Sports helmet with adjustable chin strap systemRIDDELL·Filed 2014·Granted Apr 18, 2017·29 cites·26 claims
- 3896USD752822SFootball helmetRIDDELL·Filed 2014·Granted Mar 29, 2016·48 cites·1 claims
- 3996USD511026SSport helmetRIDDELL·Filed 2004·Granted Oct 25, 2005·74 cites·1 claims
- 4096US6871525B2Method and apparatus for testing football helmetsRIDDELL·Filed 2003·Granted Mar 29, 2005·118 cites·33 claims
- 4195US10905936B2Sports helmet with adjustable chin strap systemRIDDELL·Filed 2019·Granted Feb 2, 2021·10 cites·23 claims
- 4295US10856600B2Quick release connectorRIDDELL·Filed 2017·Granted Dec 8, 2020·20 cites·30 claims
- 4394US11910859B2Football helmet with impact attenuation systemRIDDELL·Filed 2020·Granted Feb 27, 2024·3 cites·34 claims
- 4494US10271605B2Protective sports helmetRIDDELL·Filed 2018·Granted Apr 30, 2019·18 cites·29 claims
- 4594US7036151B2Face guard for a sports helmetRIDDELL·Filed 2004·Granted May 2, 2006·47 cites·25 claims
- 4693US12220016B1Protective sports helmet with advanced visor system, lower chin bar assembly and energy attenuation systemRIDDELL·Filed 2021·Granted Feb 11, 2025·4 cites·22 claims
- 4793USD927084SPad member of an internal padding assembly of a protective sports helmetRIDDELL·Filed 2018·Granted Aug 3, 2021·38 cites·1 claims
- 4893US10561193B2Protective sports helmetRIDDELL·Filed 2019·Granted Feb 18, 2020·15 cites·27 claims
- 4993USD787748SFootball helmetRIDDELL·Filed 2016·Granted May 23, 2017·31 cites·1 claims
- 5093US4287613AHeadgear with energy absorbing and sizing meansRIDDELL·Filed 1980·Granted Sep 8, 1981·201 cites·9 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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