Inventor · disambiguated record
John Schaar
Also filed as: SCHAAR JOHN · SCHAAR JOHN G · SCHAAR JOHN GRAHAM
10 granted patents·389 citations·filing 1983–2019
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US4706965AArrow and components thereofSCHAAR JOHN·Filed 1985·Granted Nov 17, 1987·74 cites·1 claims
- 0292US6792931B1Means of increasing mechanical advantage in asynchronous compound bowsFiled 2003·Granted Sep 21, 2004·87 cites·4 claims
- 0391US4533146AArrow and components thereofSCHAAR JOHN·Filed 1983·Granted Aug 6, 1985·58 cites·29 claims
- 0490US6470870B1Synchronous compound bow with non-coplanar actuators and interchangeable leveraging componentsFiled 2000·Granted Oct 29, 2002·85 cites·21 claims
- 0583US9140281B1Bisynchronous compound bow with no limb-pulley torque and enhanced limb energy storageSCHAAR JOHN GRAHAM·Filed 2014·Granted Sep 22, 2015·11 cites·1 claims
- 0681US6554725B1Weight-forward composite arrow shaftFiled 2000·Granted Apr 29, 2003·30 cites·9 claims
- 0764US4607606ABow mounted quiverGRAND SLAM ARCHERY·Filed 1983·Granted Aug 26, 1986·23 cites·18 claims
- 0863US4669445AArchery bow limbGRAND SLAM ARCHERY LTD·Filed 1984·Granted Jun 2, 1987·21 cites·21 claims
- 0952US10852109B1Cores for composite arrowsSCHAAR JOHN GRAHAM·Filed 2019·Granted Dec 1, 2020·0 cites·2 claims
- 1035US10731942B1Magnetically enhanced arrow restSCHAAR JOHN GRAHAM·Filed 2019·Granted Aug 4, 2020·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →