Assignee
RIDDELL
US119 patents
Top patents by PatentIndex Score
US7954177B2Jun 7, 2011
Sports helmet
RIDDELL95 citations99
USD603099SOct 27, 2009
Sports helmet
RIDDELL139 citations99
US7240376B2Jul 10, 2007
Sports helmet
RIDDELL125 citations99
US7146652B2Dec 12, 2006
Face guard connector assembly for a sports helmet
RIDDELL68 citations99
US6934971B2Aug 30, 2005
Football helmet
RIDDELL209 citations99
US5263203ANov 23, 1993
Integrated pump mechanism and inflatable liner for protective
RIDDELL276 citations99
US5175889AJan 5, 1993
Inflatable liner for protective headgear
RIDDELL183 citations99
US11399589B2Aug 2, 2022
System and method for designing and manufacturing a protective helmet tailored to a selected group of helmet wearers
RIDDELL37 citations98
US10780338B1Sep 22, 2020
System and methods for designing and manufacturing bespoke protective sports equipment
RIDDELL40 citations98
USD844255SMar 26, 2019
Football helmet
RIDDELL25 citations98
US10136692B2Nov 27, 2018
Sports helmet
RIDDELL50 citations98
US9770060B2Sep 26, 2017
Pad assemblies for a protective sports helmet
RIDDELL50 citations98
USD787748SMay 23, 2017
Football helmet
RIDDELL31 citations98
US9656148B2May 23, 2017
Football helmet with recessed face guard mounting areas
RIDDELL42 citations98
US9622532B2Apr 18, 2017
Sports helmet with adjustable chin strap system
RIDDELL29 citations98
US9314063B2Apr 19, 2016
Football helmet with impact attenuation system
RIDDELL71 citations98
USD752822SMar 29, 2016
Football helmet
RIDDELL48 citations98
USD752821SMar 29, 2016
Football helmet
RIDDELL40 citations98
US8938818B2Jan 27, 2015
Sports helmet
RIDDELL48 citations98
US7900279B2Mar 8, 2011
Sports helmet with clamp for securing a chin protector
RIDDELL77 citations98
USD603100SOct 27, 2009
Sports helmet
RIDDELL86 citations98
US7526389B2Apr 28, 2009
Power management of a system for measuring the acceleration of a body part
RIDDELL162 citations98
USD528705SSep 19, 2006
Football helmet
RIDDELL79 citations98
USD511026SOct 25, 2005
Sport helmet
RIDDELL74 citations98
USD492818SJul 6, 2004
Jaw pad for a protective helmet
RIDDELL90 citations98
USD475486SJun 3, 2003
Inflatable crown liner for a protective helmet
RIDDELL118 citations98
US6081932AJul 4, 2000
Chin strap assembly for use with an athletic helmet
RIDDELL95 citations98
US5794274AAug 18, 1998
Chin protector for helmets
RIDDELL105 citations98
US5035009AJul 30, 1991
Protective helmet and liner
RIDDELL251 citations98
US6871525B2Mar 29, 2005
Method and apparatus for testing football helmets
RIDDELL118 citations97
US6826509B2Nov 30, 2004
System and method for measuring the linear and rotational acceleration of a body part
RIDDELL254 citations97
US7036151B2May 2, 2006
Face guard for a sports helmet
RIDDELL47 citations96
US6240571B1Jun 5, 2001
Protective helmet with adjustable sizes
RIDDELL80 citations96
US4287613ASep 8, 1981
Headgear with energy absorbing and sizing means
RIDDELL201 citations96
US4646368AMar 3, 1987
Adjustable chin strap assembly for athletic helmets
RIDDELL100 citations95
US11712615B2Aug 1, 2023
System and method of assembling a protective sports helmet
RIDDELL19 citations94
US11503872B2Nov 22, 2022
Protective sports helmet
RIDDELL20 citations94
US11311067B2Apr 26, 2022
Protective sports helmet
RIDDELL21 citations94
US11213736B2Jan 4, 2022
System and methods for designing and manufacturing a bespoke protective sports helmet
RIDDELL29 citations94
USD939150SDec 21, 2021
Internal padding assembly of a protective sports helmet
RIDDELL20 citations94
US11167198B2Nov 9, 2021
Football helmet with components additively manufactured to manage impact forces
RIDDELL24 citations94
USD927084SAug 3, 2021
Pad member of an internal padding assembly of a protective sports helmet
RIDDELL38 citations94
US11033796B2Jun 15, 2021
System and methods for designing and manufacturing a bespoke protective sports helmet
RIDDELL20 citations94
US10932514B2Mar 2, 2021
Protective sports helmet
RIDDELL18 citations94
US10856600B2Dec 8, 2020
Quick release connector
RIDDELL20 citations94
US10506841B2Dec 17, 2019
Football helmet with recessed face guard mounting areas
RIDDELL14 citations94
USD850011SMay 28, 2019
Internal padding assembly of a protective sports helmet
RIDDELL17 citations94
USD850013SMay 28, 2019
Internal padding assembly of a protective sports helmet
RIDDELL18 citations94
USD850012SMay 28, 2019
Internal padding assembly of a protective sports helmet
RIDDELL19 citations94
US9788591B2Oct 17, 2017
Quick release connector
RIDDELL29 citations94
Showing the top 50 of 119 patents by PatentIndex Score.