Inventor · disambiguated record
Krzysztof Wejdman
Also filed as: WEJDMAN KRZYSZTOF
8 granted patents·10 citations·filing 2010–2021
78Inventor score
Top patents by PatentIndex Score
8 records- 0189US10054237B2Breakaway couplingOPW—ENGINEERED SYSTEMS INC·Filed 2016·Granted Aug 21, 2018·7 cites·19 claims
- 0272US10571038B2Breakaway couplingOPW—ENGINEERED SYSTEMS INC·Filed 2018·Granted Feb 25, 2020·1 cites·20 claims
- 0365US11634275B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2021·Granted Apr 25, 2023·0 cites·18 claims
- 0459US9581276B2Loading arm counterbalance adjustment mechanismOPW-ENGINEERED SYSTEMS INC·Filed 2013·Granted Feb 28, 2017·1 cites·17 claims
- 0558US11021321B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2019·Granted Jun 1, 2021·0 cites·20 claims
- 0658US9169949B2Lock down units for loading arms and loading arms comprising the sameOPW ENGINEERED SYSTEMS INC·Filed 2013·Granted Oct 27, 2015·1 cites·24 claims
- 0754US10392187B2Coupler with quick release handle and valve assembliesOPW ENG SYSTEMS INC·Filed 2017·Granted Aug 27, 2019·0 cites·20 claims
- 0846US8434735B2Wear rings for coupler devices and coupler devices comprising the sameTAUSCH MARK J·Filed 2010·Granted May 7, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →