Assignee
SCHNEIDER JOHN L
GB·4 granted patents·156 citations·filing 1987–1990
Technology mixE21B4
Top patents by PatentIndex Score
4 records- 0171US4898244AInstallation of downhole pumps in wellsSCHNEIDER JOHN L·Filed 1987·Granted Feb 6, 1990·43 cites·20 claims
- 0269US4924952ADetonating headsSCHNEIDER JOHN L·Filed 1987·Granted May 15, 1990·41 cites·16 claims
- 0365US5099919APlug for well logging operationsSCHNEIDER JOHN L·Filed 1989·Granted Mar 31, 1992·36 cites·20 claims
- 0461US5213159AMethod and apparatus for monitoring well fluid parametersSCHNEIDER JOHN L·Filed 1990·Granted May 25, 1993·36 cites·20 claims
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