Inventor · disambiguated record
Mark Hellums
Also filed as: HELLUMS MARK · HELLUMS MARK W
5 granted patents·77 citations·filing 1993–2002
80Inventor score
Top patents by PatentIndex Score
5 records- 0173US5968338AProcess for recovering onium hydroxides from solutions containing onium compoundsSACHEM INC·Filed 1998·Granted Oct 19, 1999·40 cites·34 claims
- 0267US6849688B2Polymer grafted support polymersSACHEM INC·Filed 2002·Granted Feb 1, 2005·11 cites·22 claims
- 0365US5910237AProcess for recovering organic hydroxides from waste solutionsSACHEM INC·Filed 1997·Granted Jun 8, 1999·23 cites·22 claims
- 0428US5352842AProcess for clarifying alkoxylated alcoholsVISTA CHEMICAL·Filed 1993·Granted Oct 4, 1994·2 cites·11 claims
- 0521US5618436AProcess for clarifying metal alkylsCONDEA VISTA CO·Filed 1996·Granted Apr 8, 1997·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Mark Hellums 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 →