Inventor · disambiguated record
James A. Marshall
Also filed as: MARSHALL JAMES A · MARSHALL JR JAMES A
4 granted patents·21 citations·filing 2007–2011
71Inventor score
Technology areasB07B
Top patents by PatentIndex Score
4 records- 0184US7922003B2Magnetic screen clampingMI LLC·Filed 2007·Granted Apr 12, 2011·9 cites·13 claims
- 0281US9752399B2Wellbore strengthening material recoveryTIMMERMAN MICHAEL A·Filed 2010·Granted Sep 5, 2017·9 cites·16 claims
- 0365US9957762B2Fluid distribution systemMARSHALL JAMES A·Filed 2009·Granted May 1, 2018·3 cites·5 claims
- 0445US8231009B2Magnetic screen clampingTIMMERMAN MICHAEL A·Filed 2011·Granted Jul 31, 2012·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →