Inventor · disambiguated record
Peter John Lovegrove
Also filed as: LOVEGROVE PETER J · LOVEGROVE PETER JOHN
7 granted patents·254 citations·filing 1980–2013
87Inventor score
Files withBJ SERVICES CO3BEGNAUD BRIAN DAVID1CASING FRANK S CREW & RENTAL1WEATHERFORD LAMB1WEATHERFORD UK LTD1
Top patents by PatentIndex Score
7 records- 0188US6142545ACasing pushdown and rotating toolBJ SERVICES CO·Filed 1998·Granted Nov 7, 2000·152 cites·16 claims
- 0285US4601334AControl line protector for oil well tubing stringWEATHERFORD LAMB·Filed 1984·Granted Jul 22, 1986·44 cites·12 claims
- 0383US7076852B2Conductor torquing systemBJ SERVICES CO·Filed 2003·Granted Jul 18, 2006·33 cites·47 claims
- 0465US8573329B2Rotation inhibiting apparatusBEGNAUD BRIAN DAVID·Filed 2010·Granted Nov 5, 2013·3 cites·48 claims
- 0563US8985201B2Rotation inhibiting apparatusCASING FRANK S CREW & RENTAL·Filed 2013·Granted Mar 24, 2015·2 cites·34 claims
- 0651US7114234B2Conductor torquing systemBJ SERVICES CO·Filed 2003·Granted Oct 3, 2006·16 cites·61 claims
- 0733US4371069ASafety interlockWEATHERFORD UK LTD·Filed 1980·Granted Feb 1, 1983·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →