Inventor · disambiguated record
William N. Patterson
Also filed as: PATTERSON WILLIAM N
16 granted patents·1 pending application·207 citations·filing 1986–2023
93Inventor score
Top patents by PatentIndex Score
17 records- 0181US10150652B2Rod and casing handlerTEI ROCK DRILLS INC·Filed 2017·Granted Dec 11, 2018·3 cites·23 claims
- 0279US8173946B1Method of intercepting incoming projectilePATTERSON WILLIAM N·Filed 2008·Granted May 8, 2012·19 cites·19 claims
- 0371US7665514B2Drill stem guide and wrench apparatusPATTERSON WILLIAM N·Filed 2007·Granted Feb 23, 2010·13 cites·13 claims
- 0468US7895948B2Buoyancy dissipater and method to deter an errant vesselRAYTHEON CO·Filed 2010·Granted Mar 1, 2011·5 cites·12 claims
- 0568US4828048AHydraulic Percussion toolMAYER JAMES R·Filed 1986·Granted May 9, 1989·41 cites·18 claims
- 0666US7730838B1Buoyancy dissipater and method to deter an errant vesselRAYTHEON CO·Filed 2009·Granted Jun 8, 2010·6 cites·15 claims
- 0765US7681664B2Internally dampened percussion rock drillPATTERSON WILLIAM N·Filed 2008·Granted Mar 23, 2010·6 cites·15 claims
- 0862US10370900B2Remote control of stroke and frequency of percussion apparatus and methods thereofTEI ROCK DRILLS INC·Filed 2016·Granted Aug 6, 2019·1 cites·15 claims
- 0962US6464023B2Hydraulic in-the-hole percussion rock drillFiled 2001·Granted Oct 15, 2002·27 cites·27 claims
- 1058US10919736B2Rod and casing handlerTEI ROCK DRILLS INC·Filed 2018·Granted Feb 16, 2021·0 cites·23 claims
- 1158US2023264370A1Rod and casing handlerTEI ROCK DRILLS INC·Filed 2023·Application pending·0 cites
- 1251US6293357B1Hydraulic in-the-hole percussion rock drillFiled 2000·Granted Sep 25, 2001·15 cites·16 claims
- 1350US5680904AIn-the-hole percussion rock drillFiled 1995·Granted Oct 28, 1997·29 cites·22 claims
- 1445US8028772B2Internally dampened percussion rock drillPATTERSON WILLIAM N·Filed 2010·Granted Oct 4, 2011·0 cites·13 claims
- 1545US6155361AHydraulic in-the-hole percussion rock drillFiled 1999·Granted Dec 5, 2000·22 cites·28 claims
- 1645US5050688ARock drill feed supportPATTERSON WILLIAM N·Filed 1989·Granted Sep 24, 1991·17 cites·13 claims
- 1729US5064002AConcentric drill rod assemblies for percussion rock drillsPATTERSON WILLIAM N·Filed 1987·Granted Nov 12, 1991·3 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →