Individual holder
WATSON BROCK W
US·4 granted patents·3 pending applications·39 citations·filing 2003–2012
Individually held — no corporate assignee on record.
Technology mixE21B7
Top patents by PatentIndex Score
7 records- 0194US8657007B1Hydraulic jar with low reset forceWATSON BROCK W·Filed 2012·Granted Feb 25, 2014·21 cites·21 claims
- 0282US8627884B2Setting tool for expandable liner hanger and associated methodsWATSON BROCK W·Filed 2011·Granted Jan 14, 2014·6 cites·7 claims
- 0376US8100188B2Setting tool for expandable liner hanger and associated methodsWATSON BROCK W·Filed 2007·Granted Jan 24, 2012·12 cites·9 claims
- 0442US9725992B2Entry guide formation on a well liner hangerWATSON BROCK W·Filed 2010·Granted Aug 8, 2017·0 cites·24 claims
- 0535US2006137877A1Cutter for wellbore casingWATSON BROCK W·Filed 2003·Application pending·0 cites
- 0635US2006207760A1Collapsible expansion coneWATSON BROCK W·Filed 2003·Application pending·0 cites
- 0735US2005217866A1Mono diameter wellbore casingWATSON BROCK W·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →