Inventor · disambiguated record
Francis A. Marks
Also filed as: MARKS FRANCIS A
12 granted patents·6 pending applications·136 citations·filing 1996–2020
91Inventor score
Files withCHEMFREE CORP10MCCLURE JAMES C3ZYMO INTERNAT INC2CHEMFREE CORP AND ZYMO INTERNA1CRC IND INC1
Top patents by PatentIndex Score
18 records- 0192US6044854AParts washing systemCHEMFREE CORP·Filed 1996·Granted Apr 4, 2000·41 cites·18 claims
- 0291US6374835B1Parts washing systemCHEMFREE CORP·Filed 2000·Granted Apr 23, 2002·17 cites·15 claims
- 0389US6095163AParts washing systemCHEMFREE CORP·Filed 1998·Granted Aug 1, 2000·27 cites·11 claims
- 0485US6440226B2Parts washing systemZYMO INTERNAT INC·Filed 2001·Granted Aug 27, 2002·21 cites·6 claims
- 0580US9132455B2Portable parts washerCHEMFREE CORP·Filed 2013·Granted Sep 15, 2015·2 cites·17 claims
- 0671US11371178B2Portable parts washerCRC IND INC·Filed 2020·Granted Jun 28, 2022·0 cites·15 claims
- 0768US2009293922A1Parts washing systemMCCLURE JAMES C·Filed 2009·Application pending·0 cites
- 0866US10618081B2Method for cleaning in a portable parts washerCHEMFREE CORP·Filed 2017·Granted Apr 14, 2020·0 cites·20 claims
- 0964US6318387B1Parts washing systemZYMO INTERNAT INC·Filed 1997·Granted Nov 20, 2001·16 cites·6 claims
- 1064US2008135073A1Parts washing systemMCCLURE JAMES C·Filed 2007·Application pending·0 cites
- 1159US2005224095A1Parts washing systemMCCLURE JAMES C·Filed 2005·Application pending·0 cites
- 1258US2005056304A1Parts washing systemFiled 2004·Application pending·0 cites
- 1357US9802228B2Method for cleaning mechanical parts using a portable parts washerCHEMFREE CORP·Filed 2015·Granted Oct 31, 2017·0 cites·16 claims
- 1455US2003209262A1Parts washing systemCHEMFREE CORP·Filed 2003·Application pending·0 cites
- 1552US2002074019A1Parts washing systemCHEMFREE CORP AND ZYMO INTERNA·Filed 2001·Application pending·0 cites
- 1647USD747567SParts washerCHEMFREE CORP·Filed 2012·Granted Jan 12, 2016·6 cites·1 claims
- 1744USD735957SParts washerCHEMFREE CORP·Filed 2012·Granted Aug 4, 2015·5 cites·1 claims
- 1831USD733979SParts washerCHEMFREE CORP·Filed 2012·Granted Jul 7, 2015·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →