Inventor
DUNN PAUL M
US35 patents
⚠️ This page may combine multiple inventors who share the name “DUNN PAUL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Enhanced Energy Group LLC
11 patentsUS9194340B2Nov 24, 2015
Cycle piston engine power system
Enhanced Energy Group LLC8 citations84
US11111847B2Sep 7, 2021
Method and system of carbon sequestration and carbon negative power system
Enhanced Energy Group LLC6 citations73
US12478914B2Nov 25, 2025
System and method of CO2 thermal swing adsorption with wet regeneration and hot drying
Enhanced Energy Group LLC1 citations64
US12533625B2Jan 27, 2026
System and method of CO2 thermal swing adsorption with wet regeneration and hot drying
Enhanced Energy Group LLC0 citations62
US12440797B2Oct 14, 2025
Carbon capture systems
Enhanced Energy Group LLC0 citations62
US12263440B2Apr 1, 2025
Carbon capture systems
Enhanced Energy Group LLC0 citations62
US11931685B2Mar 19, 2024
Carbon capture systems
Enhanced Energy Group LLC0 citations62
US11834986B2Dec 5, 2023
Semi-closed cycle with turbo membrane O2 source
Enhanced Energy Group LLC0 citations62
US11371429B2Jun 28, 2022
Semi-closed cycle with turbo membrane O2 source
Enhanced Energy Group LLC1 citations62
US12129818B1Oct 29, 2024
Semi-closed cycle fault tolerant control system and method in an exhaust system
Enhanced Energy Group LLC0 citations50
US12158092B1Dec 3, 2024
Exhaust system with a dehydration subsystem upstream of carbon capture media
Enhanced Energy Group LLC0 citations37
US NAVY
7 patentsUS7937930B1May 10, 2011
Semiclosed Brayton cycle power system with direct heat transfer
US NAVY76 citations98
US7926276B1Apr 19, 2011
Closed cycle Brayton propulsion system with direct heat transfer
US NAVY36 citations92
US7938077B1May 10, 2011
Hydrogen generation apparatus for an underwater vehicle
US NAVY20 citations91
US7951339B1May 31, 2011
Closed Brayton cycle direct contact reactor/storage tank with O2 afterburner
US NAVY10 citations84
US7926275B1Apr 19, 2011
Closed brayton cycle direct contact reactor/storage tank with chemical scrubber
US NAVY7 citations84
US6376762B1Apr 23, 2002
Small vehicle launch platform
US NAVY15 citations83
US7475651B1Jan 13, 2009
Structural section
US NAVY5 citations63
DUNN PAUL M
7 patentsUS8266452B2Sep 11, 2012
System and method for communicating confidential messages
DUNN PAUL M20 citations91
US10584633B2Mar 10, 2020
Semi-closed cycle turbine power system to produce saleable CO2 product
DUNN PAUL M10 citations84
US8387382B1Mar 5, 2013
Diesel engine with air boosted turbocharger
DUNN PAUL M17 citations84
US8156726B1Apr 17, 2012
Semiclosed Brayton cycle power system with direct combustion heat transfer
DUNN PAUL M18 citations84
US8749079B1Jun 10, 2014
Integrated wankel expander-alternator
DUNN PAUL M8 citations80
US8334604B1Dec 18, 2012
Integrated external combustion cam engine-generator
DUNN PAUL M10 citations80
US8461703B1Jun 11, 2013
Integrated external combustion radial piston engine-generator
DUNN PAUL M0 citations37
ACTIVE VOICE CORP
3 patentsUS5651054AJul 22, 1997
Method and apparatus for monitoring a message in a voice mail system
ACTIVE VOICE CORP353 citations98
US5625676AApr 29, 1997
Method and apparatus for monitoring a caller's name while using a telephone
ACTIVE VOICE CORP175 citations98
US5568540AOct 22, 1996
Method and apparatus for selecting and playing a voice mail message
ACTIVE VOICE CORP653 citations98