Assignee
TRICO IND INC
US·5 granted patents·48 citations·filing 1990–1995
Top patents by PatentIndex Score
5 records- 0150US5651664A"Free" coil tubing downhole jet pump apparatus and methodTRICO IND INC·Filed 1995·Granted Jul 29, 1997·21 cites·24 claims
- 0232US5509482APerforation trigger bypass assembly and methodTRICO IND INC·Filed 1994·Granted Apr 23, 1996·11 cites·21 claims
- 0329US5667364ADownhole hydraulic pump apparatus having a "free" jet pump and safety valve assembly and methodTRICO IND INC·Filed 1994·Granted Sep 16, 1997·14 cites·14 claims
- 0425US5209651AMultiple engine deep well pumpTRICO IND INC·Filed 1991·Granted May 11, 1993·2 cites·6 claims
- 0524US5064355AMultiple engine deep well pumpTRICO IND INC·Filed 1990·Granted Nov 12, 1991·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →