Inventor · disambiguated record
Stephen Ackermann
Also filed as: ACKERMANN STEPHEN · ACKERMANN STEPHEN J
5 granted patents·40 citations·filing 1986–2017
78Inventor score
Top patents by PatentIndex Score
5 records- 0173US10883244B2Quick hitchBAMFORD EXCAVATORS LTD·Filed 2016·Granted Jan 5, 2021·3 cites·17 claims
- 0264US10132054B2Quick hitchBAMFORD EXCAVATORS LTD·Filed 2016·Granted Nov 20, 2018·2 cites·13 claims
- 0362USD839929SSkid steer loaderBAMFORD EXCAVATORS LTD·Filed 2017·Granted Feb 5, 2019·10 cites·1 claims
- 0457US4650207APin retainer assemblyCATERPILLAR INC·Filed 1986·Granted Mar 17, 1987·18 cites·14 claims
- 0554USD832894SSkid steer loaderBAMFORD EXCAVATORS LTD·Filed 2017·Granted Nov 6, 2018·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →