Assignee
SKIPPER UVON
US·8 granted patents·270 citations·filing 1980–1992
Top patents by PatentIndex Score
8 records- 0178US5018580ASection milling toolSKIPPER UVON·Filed 1990·Granted May 28, 1991·75 cites·9 claims
- 0274US5014780ALong distance section mill for pipe in a boreholeSKIPPER UVON·Filed 1990·Granted May 14, 1991·64 cites·9 claims
- 0371US4344774ADegasserSKIPPER UVON·Filed 1981·Granted Aug 17, 1982·29 cites·10 claims
- 0464US4893675ASection milling toolSKIPPER UVON·Filed 1988·Granted Jan 16, 1990·35 cites·13 claims
- 0552US4394884AShock subSKIPPER UVON·Filed 1980·Granted Jul 26, 1983·21 cites·12 claims
- 0650US4923011ADrill stem mud wiping apparatusSKIPPER UVON·Filed 1989·Granted May 8, 1990·21 cites·19 claims
- 0739US5012866ADrill stem mud wiping apparatusSKIPPER UVON·Filed 1990·Granted May 7, 1991·15 cites·19 claims
- 0835US5249625ASoft set overshot fishing toolSKIPPER UVON·Filed 1992·Granted Oct 5, 1993·10 cites·19 claims
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