Individual holder
MARQUARDT STEVEN H
US·4 granted patents·0 citations·filing 2017–2020
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0149US10914322B1Energy saving accumulator circuitMARQUARDT STEVEN H·Filed 2018·Granted Feb 9, 2021·0 cites·20 claims
- 0248US11015624B2Methods and devices for conserving energy in fluid power productionMARQUARDT STEVEN H·Filed 2020·Granted May 25, 2021·0 cites·20 claims
- 0343US10865735B1Power pistonMARQUARDT STEVEN H·Filed 2018·Granted Dec 15, 2020·0 cites·20 claims
- 0438US10550863B1Direct link circuitMARQUARDT STEVEN H·Filed 2017·Granted Feb 4, 2020·0 cites·5 claims
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