Inventor · disambiguated record
John R. Dowdle
Also filed as: DOWDLE JOHN R
15 granted patents·1 pending application·256 citations·filing 1999–2022
91Inventor score
Top patents by PatentIndex Score
16 records- 0189US6630904B2Deeply-integrated adaptive INS/GPS navigator with extended-range code trackingDRAPER LAB CHARLES S·Filed 2001·Granted Oct 7, 2003·76 cites·33 claims
- 0288US10159930B2Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixturesDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted Dec 25, 2018·3 cites·10 claims
- 0385US6693592B2Geographical navigation using multipath wireless navigation signalsDRAPER LAB CHARLES S·Filed 2001·Granted Feb 17, 2004·61 cites·31 claims
- 0477US11253811B2Process for reducing energy consumption in the regeneration of hybrid solventsDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Feb 22, 2022·2 cites·5 claims
- 0577US6731237B2Deeply-integrated adaptive GPS-based navigator with extended-range code trackingDRAPER LAB CHARLES S·Filed 2001·Granted May 4, 2004·40 cites·82 claims
- 0677US6331835B1Deeply-integrated adaptive GPS-based navigator with extended-range code trackingDRAPER LAB CHARLES S·Filed 1999·Granted Dec 18, 2001·58 cites·101 claims
- 0776US7679561B2Systems and methods for positioning using multipath signalsDRAPER LAB CHARLES S·Filed 2006·Granted Mar 16, 2010·13 cites·14 claims
- 0870US10933367B2Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixtureDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Mar 2, 2021·1 cites·5 claims
- 0966US10293299B2Hybrid solvent formulations for total organic sulfur removal and total acidic gas removalDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted May 21, 2019·1 cites·8 claims
- 1064US10940432B2Process for selective removal of acid gases from fluid streams using a hybrid solvent mixtureDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Mar 9, 2021·1 cites·8 claims
- 1158US2024367095A1Tertiary alkanolamine for gas treatingDOW GLOBAL TECHNOLOGIES LLC·Filed 2022·Application pending·0 cites
- 1255US10226734B2Hybrid solvent formulations for selective H2S removalDOW GLOBAL TECHNOLOGIES LLC·Filed 2014·Granted Mar 12, 2019·0 cites·14 claims
- 1354US10286356B2Process for the removal of acid gases from gaseous mixtures using an aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediolDOW GLOBAL TECHNOLOGIES LLC·Filed 2015·Granted May 14, 2019·0 cites·13 claims
- 1452US12128353B2Gas dehydration composition and process to reduce solvent lossesDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Oct 29, 2024·0 cites·14 claims
- 1550US12485382B2Aqueous absorption medium for removal of acid gasesDOW GLOBAL TECHNOLOGIES LLC·Filed 2021·Granted Dec 2, 2025·0 cites·9 claims
- 1644US11167241B2Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixtureDOW GLOBAL TECHNOLOGIES LLC·Filed 2017·Granted Nov 9, 2021·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →