Inventor · disambiguated record
Mark Steffenhagen
Also filed as: STEFFENHAGEN MARK · STEFFENHAGEN MARK JAMES
4 granted patents·30 citations·filing 2004–2017
74Inventor score
Top patents by PatentIndex Score
4 records- 0191US7727323B2Pigment spacingBEHR PROCESS CORP·Filed 2008·Granted Jun 1, 2010·14 cites·15 claims
- 0288US8163078B2Pigment spacingTARNG MING-REN·Filed 2010·Granted Apr 24, 2012·7 cites·11 claims
- 0372US7482054B2Pigment spacingBEHR PROCESS CORP·Filed 2004·Granted Jan 27, 2009·9 cites·18 claims
- 0445US10793737B2Fast dry stain formulaBEHR PROCESS CORP·Filed 2017·Granted Oct 6, 2020·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →