Inventor
WEIPERT PAUL DAVID
US12 patents
⚠️ This page may combine multiple inventors who share the name “WEIPERT PAUL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHOX CHEMICALS LLC
6 patentsUS6500981B1Dec 31, 2002
Hydroxy and sulfonic acid substituted alkenes and salts
ETHOX CHEMICALS LLC18 citations83
US6736892B2May 18, 2004
Pigment dispersions containing styrenated and sulfated phenol alkoxylates
ETHOX CHEMICALS LLC15 citations81
US6692728B2Feb 17, 2004
Polyesters based on hydroxy fatty acids and lower hydroxy alkyl acids and uses thereof
ETHOX CHEMICALS LLC8 citations71
US6540987B2Apr 1, 2003
Polyesters based on hydroxy fatty acids and lower hydroxy alkyl acids and uses thereof
ETHOX CHEMICALS LLC10 citations71
US7271211B2Sep 18, 2007
Dispersions containing fatty acid esters of styrenated phenol alkoxylates
ETHOX CHEMICALS LLC4 citations60
US7205352B2Apr 17, 2007
Dispersions containing fatty acid esters of styrenated phenol alkoxylates
ETHOX CHEMICALS LLC4 citations60
PLASTIPAK PACKAGING INC
4 patentsUS9475630B2Oct 25, 2016
Oxygen scavenging molecules, articles containing same, and methods of their use
PLASTIPAK PACKAGING INC18 citations91
US10125096B2Nov 13, 2018
Oxygen scavenging molecules, articles containing same, and methods of their use
PLASTIPAK PACKAGING INC3 citations72
US11739059B2Aug 29, 2023
Oxygen scavenging molecules, articles containing same, and methods of their use
PLASTIPAK PACKAGING INC0 citations61
US10906870B2Feb 2, 2021
Oxygen scavenging molecules, articles containing same, and methods of their use
PLASTIPAK PACKAGING INC0 citations61