Inventor
DOWDLE JOHN R
US15 patents
⚠️ This page may combine multiple inventors who share the name “DOWDLE JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOW GLOBAL TECHNOLOGIES LLC
10 patentsUS10159930B2Dec 25, 2018
Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures
DOW GLOBAL TECHNOLOGIES LLC3 citations72
US11253811B2Feb 22, 2022
Process for reducing energy consumption in the regeneration of hybrid solvents
DOW GLOBAL TECHNOLOGIES LLC2 citations68
US10293299B2May 21, 2019
Hybrid solvent formulations for total organic sulfur removal and total acidic gas removal
DOW GLOBAL TECHNOLOGIES LLC1 citations60
US10933367B2Mar 2, 2021
Process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
DOW GLOBAL TECHNOLOGIES LLC1 citations58
US10940432B2Mar 9, 2021
Process for selective removal of acid gases from fluid streams using a hybrid solvent mixture
DOW GLOBAL TECHNOLOGIES LLC1 citations57
US10286356B2May 14, 2019
Process for the removal of acid gases from gaseous mixtures using an aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol
DOW GLOBAL TECHNOLOGIES LLC0 citations51
US10226734B2Mar 12, 2019
Hybrid solvent formulations for selective H2S removal
DOW GLOBAL TECHNOLOGIES LLC0 citations49
US12128353B2Oct 29, 2024
Gas dehydration composition and process to reduce solvent losses
DOW GLOBAL TECHNOLOGIES LLC0 citations47
US11167241B2Nov 9, 2021
Energy efficient process for separating hydrogen sulfide from gaseous mixtures using a hybrid solvent mixture
DOW GLOBAL TECHNOLOGIES LLC0 citations47
US12485382B2Dec 2, 2025
Aqueous absorption medium for removal of acid gases
DOW GLOBAL TECHNOLOGIES LLC0 citations39
DRAPER LAB CHARLES S
5 patentsUS6630904B2Oct 7, 2003
Deeply-integrated adaptive INS/GPS navigator with extended-range code tracking
DRAPER LAB CHARLES S76 citations97
US6693592B2Feb 17, 2004
Geographical navigation using multipath wireless navigation signals
DRAPER LAB CHARLES S61 citations95
US6331835B1Dec 18, 2001
Deeply-integrated adaptive GPS-based navigator with extended-range code tracking
DRAPER LAB CHARLES S58 citations95
US6731237B2May 4, 2004
Deeply-integrated adaptive GPS-based navigator with extended-range code tracking
DRAPER LAB CHARLES S40 citations92
US7679561B2Mar 16, 2010
Systems and methods for positioning using multipath signals
DRAPER LAB CHARLES S13 citations83