Inventor · disambiguated record
W. Mark Southard
Also filed as: SOUTHARD W MARK
5 granted patents·2 pending applications·111 citations·filing 1990–2009
82Inventor score
Top patents by PatentIndex Score
7 records- 0183US5437780AProcess for making solvated mesophase pitchCONOCO INC·Filed 1993·Granted Aug 1, 1995·41 cites·35 claims
- 0281US5501788ASelf-stabilizing pitch for carbon fiber manufactureCONOCO INC·Filed 1994·Granted Mar 26, 1996·30 cites·27 claims
- 0377US5489374AProcess for isolating mesophase pitchCONOCO INC·Filed 1994·Granted Feb 6, 1996·29 cites·27 claims
- 0461US6717021B2Solvating component and solvent system for mesophase pitchCONOCOPHILLIPS CO·Filed 2001·Granted Apr 6, 2004·2 cites·8 claims
- 0551US2009242830A1Anode powders for batteriesCONOCOPHILLIPS CO·Filed 2009·Application pending·0 cites
- 0649US2004079676A1Solvating component and solvent system for mesophase pitchCONOCOPHILLIPS CO·Filed 2003·Application pending·0 cites
- 0739US5032249AFractionation process for petroleum waxCONOCO INC·Filed 1990·Granted Jul 16, 1991·9 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when W. Mark Southard files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →