P

Inventor

CALLAHAN JOSEPH

US14 patents
⚠️ This page may combine multiple inventors who share the name “CALLAHAN JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EMCON TECHNOLOGIES LLC

5 patents
US7628250B2Dec 8, 2009

Passive valve assembly for vehicle exhaust system

EMCON TECHNOLOGIES LLC15 citations91
US7401592B2Jul 22, 2008

Hybrid exhaust valve assembly

EMCON TECHNOLOGIES LLC30 citations91
US7536990B2May 26, 2009

Hybrid exhaust valve assembly

EMCON TECHNOLOGIES LLC18 citations83
US7584938B2Sep 8, 2009

Side loaded valve assembly

EMCON TECHNOLOGIES LLC2 citations61
US7581710B2Sep 1, 2009

Thermally isolated actuator with temporary contacting linkage for an exhaust valve

EMCON TECHNOLOGIES LLC2 citations57

CIRIGHT SYSTEMS INC

3 patents
US8363618B2Jan 29, 2013

Content distribution platform

CIRIGHT SYSTEMS INC10 citations77
US8660959B2Feb 25, 2014

Content distribution platform

CIRIGHT SYSTEMS INC4 citations70
US8925006B2Dec 30, 2014

Content distribution platform

CIRIGHT SYSTEMS INC2 citations60

FAURECIA EMISSIONS CONTROL TECHNOLOGIES

1 patent
US9376947B2Jun 28, 2016

Hybrid valve for attenuation of low frequency noise

FAURECIA EMISSIONS CONTROL TECHNOLOGIES10 citations82

ABRAM KWIN

1 patent
US8453672B2Jun 4, 2013

Passive valve for attenuation of low frequency noise

ABRAM KWIN9 citations82

WILLATS ROBIN

1 patent
US8683789B2Apr 1, 2014

Exhaust valve assembly with intermediate position

WILLATS ROBIN3 citations59

TARPSTOP LLC

1 patent
US11491854B2Nov 8, 2022

Deployment system for rolling tarp systems

TARPSTOP LLC1 citations52

ARVIN TECHNOLOGIES INC

1 patent
US7243623B2Jul 17, 2007

Velocity control of exhaust valve actuation

ARVIN TECHNOLOGIES INC1 citations51

FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC

1 patent
US11002171B2May 11, 2021

Exhaust heat recovery and acoustic valve with exhaust gas recirculation features

FAURECIA EMISSIONS CONTROL TECHNOLOGIES USA LLC0 citations45