Inventor · disambiguated record
John Alan Hammar
Also filed as: HAMMAR JOHN · HAMMAR JOHN A · HAMMAR JOHN ALAN
3 granted patents·5 citations·filing 2016–2021
56Inventor score
Top patents by PatentIndex Score
3 records- 0174US9861039B2Mower and clutchJOHNSON ELECTRIC SA·Filed 2016·Granted Jan 9, 2018·3 cites·47 claims
- 0272US10548263B2Blade clutch actuator (BCA) with overload slip clutchMCCORMICK TECHNICAL CONSULTING LLC·Filed 2017·Granted Feb 4, 2020·2 cites·25 claims
- 0344US11525497B2Linear actuating member driven by a rotating helixHTI TECH AND INDUSTRIES INC·Filed 2021·Granted Dec 13, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →