Assignee
OLIVER JR JOHN E
7 granted patents·157 citations·filing 1981–1984
Top patents by PatentIndex Score
7 records- 0175US4474240ADrilling fluid displacement processOLIVER JR JOHN E·Filed 1983·Granted Oct 2, 1984·34 cites·21 claims
- 0275US4352739ACompletion and workover fluid filtration systemOLIVER JR JOHN E·Filed 1981·Granted Oct 5, 1982·49 cites·19 claims
- 0358US4588031AWell cementing processOLIVER JR JOHN E·Filed 1984·Granted May 13, 1986·26 cites·9 claims
- 0452US4515699AChemically cleaning drilling/completion/packer brinesOLIVER JR JOHN E·Filed 1982·Granted May 7, 1985·14 cites·6 claims
- 0546US4456537AChemically cleaning drilling/completion/packer brinesOLIVER JR JOHN E·Filed 1981·Granted Jun 26, 1984·11 cites·11 claims
- 0645US4592425AProcess to remove settled solids from completion brinesOLIVER JR JOHN E·Filed 1984·Granted Jun 3, 1986·16 cites·9 claims
- 0738US4528102AChemically cleaning aqueous fluid of insoluble solidsOLIVER JR JOHN E·Filed 1983·Granted Jul 9, 1985·7 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →