Inventor · disambiguated record
Robert L. Franks, Jr.
Also filed as: FRANKS JR ROBERT L · FRANKS ROBERT
6 granted patents·63 citations·filing 1980–2012
81Inventor score
Top patents by PatentIndex Score
6 records- 0160US8974185B2Balancing of rotatable componentsFRANKS ROBERT·Filed 2012·Granted Mar 10, 2015·3 cites·7 claims
- 0248US4312415AReverse circulating toolWELL TOOLS INC·Filed 1980·Granted Jan 26, 1982·20 cites·12 claims
- 0344US4657092ACirculation reversing toolJ & F OIL TOOLS INC·Filed 1985·Granted Apr 14, 1987·21 cites·34 claims
- 0436US4306447AY-Ram testerWELLS TOOLS INC·Filed 1980·Granted Dec 22, 1981·12 cites·5 claims
- 0530US4285408AReverse circulating toolWELL TOOLS INC·Filed 1980·Granted Aug 25, 1981·7 cites·14 claims
- 0627US6245124B1Vertical shaft furnacesBOC GROUP PLC·Filed 1999·Granted Jun 12, 2001·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →