Inventor
HILL CHARLES R
US26 patents
⚠️ This page may combine multiple inventors who share the name “HILL CHARLES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IDATECH LLC
6 patentsUS6494937B1Dec 17, 2002
Hydrogen purification devices, components and fuel processing systems containing the same
IDATECH LLC156 citations99
US6569227B2May 27, 2003
Hydrogen purification devices, components and fuel processing systems containing the same
IDATECH LLC78 citations98
US6562111B2May 13, 2003
Hydrogen purification devices, components and fuel processing systems containing the same
IDATECH LLC118 citations98
US6719832B2Apr 13, 2004
Hydrogen purification devices, components and fuel processing systems containing the same
IDATECH LLC61 citations96
US6953497B2Oct 11, 2005
Hydrogen purification devices, components and fuel processing systems containing the same
IDATECH LLC35 citations92
USD467191SDec 17, 2002
End plate
IDATECH LLC4 citations63
IBM
6 patentsUS7584114B2Sep 1, 2009
System and method for integrating projects events with personal calendar and scheduling clients
IBM120 citations96
US7574746B2Aug 11, 2009
Access validation and management of access permissions to referenced shared resources in a networked environment
IBM29 citations92
US7167874B2Jan 23, 2007
System and method for command line administration of project spaces using XML objects
IBM26 citations92
US8010456B2Aug 30, 2011
Policy based application provisioning in a collaborative computing environment
IBM9 citations80
US6904439B2Jun 7, 2005
System and method for aggregating user project information in a multi-server system
IBM8 citations69
US7552144B2Jun 23, 2009
System and method for central refresh of place objects
IBM2 citations62
H2 POWERTECH LLC
5 patentsUS11618676B2Apr 4, 2023
Systems and methods for increasing the hydrogen permeance of hydrogen-separation membranes in situ
H2 POWERTECH LLC12 citations85
US11712655B2Aug 1, 2023
Membrane-based hydrogen purifiers
H2 POWERTECH LLC2 citations72
US12275638B2Apr 15, 2025
Systems and methods for increasing the hydrogen permeance of hydrogen separation membranes in situ
H2 POWERTECH LLC0 citations62
US12226732B2Feb 18, 2025
Membrane-based hydrogen purifiers
H2 POWERTECH LLC0 citations62
US11999621B2Jun 4, 2024
Systems and methods for increasing the hydrogen permeance of hydrogen-separation membranes in situ
H2 POWERTECH LLC0 citations62