Inventor · disambiguated record

Raymond H. Pieternella

Also filed as: PIETERNELLA RAYMOND H · PIETERNELLA RAYMOND HOSE

1 granted patent·1 pending application·0 citations·filing 2014–2017

3Inventor score

Technology areasC09K

Files withEVONIK DEGUSSA GMBH1 INGEVITY SOUTH CAROLINA LLC1

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2 records

0136US10597992B2Clay inhibitors for drilling, fracturing, and other proceduresINGEVITY SOUTH CAROLINA LLC·Filed 2014·Granted Mar 24, 2020·0 cites·39 claims
0232US2019322919A1Shale Hydration Inhibition AgentEVONIK DEGUSSA GMBH·Filed 2017·Application pending·0 cites

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