Inventor
HARTGROVE HERBERT P
US11 patents
⚠️ This page may combine multiple inventors who share the name “HARTGROVE HERBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVINTIV SPECIALTY MATERIALS INC
5 patentsUS10575519B2Mar 3, 2020
Nonwoven fabric for increasing the availability of quaternary ammonium in solution
AVINTIV SPECIALTY MATERIALS INC2 citations70
US12318816B2Jun 3, 2025
Nonwoven fabric for increasing the availability of chlorine in solution
AVINTIV SPECIALTY MATERIALS INC0 citations60
US11707769B2Jul 25, 2023
Nonwoven fabric for increasing the availability of chlorine in solution
AVINTIV SPECIALTY MATERIALS INC0 citations60
US10940508B2Mar 9, 2021
Nonwoven fabric for increasing the availability of chlorine in solution
AVINTIV SPECIALTY MATERIALS INC0 citations60
US9955686B2May 1, 2018
Nonwoven fabric for increasing the availability of quaternary ammonium in solution
AVINTIV SPECIALTY MATERIALS INC0 citations49
POLYMER GROUP INC
4 patentsUS6596658B1Jul 22, 2003
Laminated fabric with fire-retardant properties
POLYMER GROUP INC47 citations90
US6695941B2Feb 24, 2004
Method of making nonwoven fabric for buffing applications
POLYMER GROUP INC20 citations86
US7816287B1Oct 19, 2010
Flame retardant nonwoven fabric and bedding articles
POLYMER GROUP INC13 citations82
US6669799B2Dec 30, 2003
Durable and drapeable imaged nonwoven fabric
POLYMER GROUP INC12 citations70