Inventor · disambiguated record

Warren J. Ray

Also filed as: RAY WARREN J

2 granted patents·87 citations·filing 1998–1999

67Inventor score

Technology areasY10S

Files withDEEP SOUTH CHEMICAL1

Top patents by PatentIndex Score

2 records

0168US5904208AMethod of cleaning a well bore prior to cementingDEEP SOUTH CHEMICAL·Filed 1998·Granted May 18, 1999·56 cites·18 claims
0256US6196320B1Method of cleaning a well bore prior to installing a water based fluid systemFiled 1999·Granted Mar 6, 2001·31 cites·16 claims

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