Inventor · disambiguated record

Andrew R. Welford

Also filed as: WELFORD ANDREW R

1 granted patent·0 citations·filing 2017–2017

11Inventor score

Technology areasC01B

Files withEP MINERALS LLC1

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1 record

0151US11565940B2White functional additives derived from filtration spent cake containing diatomiteEP MINERALS LLC·Filed 2017·Granted Jan 31, 2023·0 cites·17 claims

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