Inventor · disambiguated record
Mark Johnson
Also filed as: JOHNSON MARK · JOHNSON MARK D · JOHNSON MARK F
19 granted patents·6 pending applications·151 citations·filing 1995–2021
94Inventor score
Top patents by PatentIndex Score
25 records- 0180US11602793B2Compression and tension floating deburring toolTHE TAPMATIC CORP·Filed 2020·Granted Mar 14, 2023·1 cites·6 claims
- 0280US7708506B2Self-synchronizing tap driver for rigid tapping with starting force adjustmentTAPMATIC CORP·Filed 2005·Granted May 4, 2010·11 cites·10 claims
- 0376US6889591B2Recoilless impact deviceFiled 2003·Granted May 10, 2005·26 cites·26 claims
- 0474US8550755B2Tap driver for rigid/synchronous tappingJOHNSON MARK F·Filed 2011·Granted Oct 8, 2013·4 cites·9 claims
- 0573US11260463B1Integrated tapping and drill attachmentTHE TAPMATIC CORP·Filed 2019·Granted Mar 1, 2022·1 cites·6 claims
- 0670US7707731B2Marking device for rotational machinesTAPMATIC CORP·Filed 2008·Granted May 4, 2010·4 cites·5 claims
- 0770US6569022B2Self-synchronizing tap driver for rigid tappingTAPMATIC INC·Filed 2001·Granted May 27, 2003·15 cites·10 claims
- 0867US6348003B1Self-synchronizing tap driver for rigid tappingTAPMATIC CORP·Filed 2000·Granted Feb 19, 2002·10 cites·10 claims
- 0966US9539646B2Self-synchronizing tap driver for rigid/synchronous tapping with adjustable tension and/or compressionJOHNSON MARK F·Filed 2011·Granted Jan 10, 2017·2 cites·16 claims
- 1062US9046388B2Device and process for measuring the angle of rotation of two objects rotating in relation to each otherSPEIDEL MICHAEL·Filed 2012·Granted Jun 2, 2015·2 cites·14 claims
- 1161US6564688B2Recoilless impact deviceFiled 2001·Granted May 20, 2003·13 cites·2 claims
- 1261USD437411SEight vane gear shaped crown for a solid-phase reaction support pinMITOKOR·Filed 1999·Granted Feb 6, 2001·13 cites·1 claims
- 1361US5669743AFluid dispensing and control system for tapping attachmentsTAPMATIC CORP·Filed 1995·Granted Sep 23, 1997·22 cites·13 claims
- 1460US2023321872A1Rotor for internal batch mixerFARREL LTD·Filed 2021·Application pending·0 cites
- 1559USD445502STen vane gear shaped crown for a solid-phase reaction support pinMITOKOR·Filed 1999·Granted Jul 24, 2001·12 cites·1 claims
- 1658US8556557B2Hydraulic nut and improved seals thereforBRITTON GORDON·Filed 2006·Granted Oct 15, 2013·2 cites·17 claims
- 1752USD437412SLantern shaped crown for a solid-phase reaction support pinMITOKOR·Filed 1999·Granted Feb 6, 2001·9 cites·1 claims
- 1849US10500893B2Scribing-engraving tool holderJOHNSON MARK F·Filed 2017·Granted Dec 10, 2019·0 cites·15 claims
- 1948US8690772B2Activation and control device for coupling two mutually activatable automatic intervention systemsHATELY PAUL ALASTAIR·Filed 2006·Granted Apr 8, 2014·2 cites·41 claims
- 2047US8162573B2Self-reversing tapping systemJOHNSON ALLAN S·Filed 2004·Granted Apr 24, 2012·2 cites·5 claims
- 2144US2010118305A1Process and device for measuring the rotation angle of a rotating objectSICK STEGMANN GMBH·Filed 2009·Application pending·0 cites
- 2242US2020078874A1Tool Length Adjustment SystemTHE TAPMATIC CORP·Filed 2018·Application pending·0 cites
- 2341US2005284649A1Recoilless impact deviceSABATES FELICIANO·Filed 2005·Application pending·0 cites
- 2439US2005186050A1Hydraulic nut assemblyINTEGRA TECHNOLOGIES LTD·Filed 2004·Application pending·0 cites
- 2533US2003184150A1Single check manifoldFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →