Inventor
WERTZ JOHN A
US17 patents
⚠️ This page may combine multiple inventors who share the name “WERTZ JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOLLINGSWORTH & VOSE CO
12 patentsUS9283501B2Mar 15, 2016
Filter media with a multi-layer structure
HOLLINGSWORTH & VOSE CO15 citations92
US10155187B2Dec 18, 2018
Filter media with a multi-layer structure
HOLLINGSWORTH & VOSE CO5 citations83
US10135051B2Nov 20, 2018
Battery components comprising fibers
HOLLINGSWORTH & VOSE CO6 citations83
US10014501B2Jul 3, 2018
Battery separators having a low apparent density
HOLLINGSWORTH & VOSE CO8 citations79
US11289771B2Mar 29, 2022
Battery components comprising fibers
HOLLINGSWORTH & VOSE CO2 citations72
US10177360B2Jan 8, 2019
Battery separators with controlled pore structure
HOLLINGSWORTH & VOSE CO5 citations71
US10874962B2Dec 29, 2020
Fine fiber filter media and processes
HOLLINGSWORTH & VOSE CO2 citations70
US10270074B2Apr 23, 2019
Battery separators comprising chemical additives and/or other components
HOLLINGSWORTH & VOSE CO5 citations67
US11804634B2Oct 31, 2023
Battery components comprising fibers
HOLLINGSWORTH & VOSE CO0 citations62
US11458427B2Oct 4, 2022
Fine fiber filter media and processes
HOLLINGSWORTH & VOSE CO0 citations60
US11239531B2Feb 1, 2022
Battery separators with controlled pore structure
HOLLINGSWORTH & VOSE CO1 citations60
US10653986B2May 19, 2020
Fine fiber filter media and processes
HOLLINGSWORTH & VOSE CO1 citations59