Assignee
JOHNSON MICHAEL H
US·16 granted patents·3 pending applications·181 citations·filing 2002–2020
Top patents by PatentIndex Score
19 records- 0199US8573295B2Plug and method of unplugging a seatJOHNSON MICHAEL H·Filed 2010·Granted Nov 5, 2013·113 cites·20 claims
- 0297US8512626B2Process for producing nonwovens and articles containing submicron fibersJOHNSON MICHAEL H·Filed 2012·Granted Aug 20, 2013·15 cites·6 claims
- 0394US10669797B2Tool configured to dissolve in a selected subsurface environmentJOHNSON MICHAEL H·Filed 2019·Granted Jun 2, 2020·7 cites·13 claims
- 0492US8962501B2Nonwovens and articles containing submicron fibersJOHNSON MICHAEL H·Filed 2011·Granted Feb 24, 2015·25 cites·12 claims
- 0586US11434720B2Modifiable three position sleeve for selective reservoir stimulation and productionJOHNSON MICHAEL H·Filed 2020·Granted Sep 6, 2022·2 cites·11 claims
- 0685US10240419B2Downhole flow inhibition tool and method of unplugging a seatJOHNSON MICHAEL H·Filed 2013·Granted Mar 26, 2019·3 cites·9 claims
- 0772US8151875B2Device and system for well completion and control and method for completing and controlling a wellJOHNSON MICHAEL H·Filed 2010·Granted Apr 10, 2012·3 cites·18 claims
- 0864US8490979B2Method for reducing extrusion of sealing elementsJOHNSON MICHAEL H·Filed 2007·Granted Jul 23, 2013·1 cites·16 claims
- 0960US9453577B2Variable Tg article, method of making, and use of sameJOHNSON MICHAEL H·Filed 2014·Granted Sep 27, 2016·0 cites·17 claims
- 1058US9322250B2System for gas hydrate production and method thereofJOHNSON MICHAEL H·Filed 2013·Granted Apr 26, 2016·1 cites·18 claims
- 1158US8056627B2Permeability flow balancing within integral screen joints and methodJOHNSON MICHAEL H·Filed 2009·Granted Nov 15, 2011·5 cites·9 claims
- 1256US8952105B2Variable TG article, method of making, and use of sameJOHNSON MICHAEL H·Filed 2012·Granted Feb 10, 2015·0 cites·23 claims
- 1356US8151881B2Permeability flow balancing within integral screen jointsJOHNSON MICHAEL H·Filed 2009·Granted Apr 10, 2012·4 cites·12 claims
- 1451US8132624B2Permeability flow balancing within integral screen joints and methodJOHNSON MICHAEL H·Filed 2009·Granted Mar 13, 2012·2 cites·12 claims
- 1549US9677388B2Multilateral sand management system and methodJOHNSON MICHAEL H·Filed 2014·Granted Jun 13, 2017·0 cites·21 claims
- 1649US2014018489A1Mixed metal polymer compositeJOHNSON MICHAEL H·Filed 2012·Application pending·0 cites
- 1744US9964660B2Electromagnetic telemetry apparatus and methods for use in wellboresJOHNSON MICHAEL H·Filed 2013·Granted May 8, 2018·0 cites·17 claims
- 1841US2016369154A1Downhole structures including soluble glassJOHNSON MICHAEL H·Filed 2016·Application pending·0 cites
- 1935US2006108114A1Drilling method for maintaining productivity while eliminating perforating and gravel packingJOHNSON MICHAEL H·Filed 2002·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →