Inventor · disambiguated record

Andrew D. Stone

Also filed as: STONE ANDREW D · STONE ANDREW DAVID

1 granted patent·1 pending application·6 citations·filing 2014–2015

28Inventor score

Technology areasC08J E21B

Files withCHESAPEAKE OPERATING INC1 TEKNOR APEX CO1

Top patents by PatentIndex Score

2 records

0188US9550872B2Process for recovering nylon and polypropylene from a nylon fiber sourceTEKNOR APEX CO·Filed 2015·Granted Jan 24, 2017·6 cites·20 claims
0227US2014262543A1Drill bitCHESAPEAKE OPERATING INC·Filed 2014·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →