Inventor

WIDENBRANT MARTIN J

US4 patents

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

3M INNOVATIVE PROPERTIES CO

2 patents

US10704254B2Jul 7, 2020

Easy to apply air and water barrier articles

3M INNOVATIVE PROPERTIES CO14 citations82

US11105089B2Aug 31, 2021

Self-sealing articles including elastic porous layer

3M INNOVATIVE PROPERTIES CO7 citations80

3M INNOVATIVE PROPERTIES COMPANY

2 patents

US11731394B2Aug 22, 2023

Air and water barrier articles

3M INNOVATIVE PROPERTIES COMPANY3 citations69

US11512463B2Nov 29, 2022

Air and water barrier article with porous layer and liner

3M INNOVATIVE PROPERTIES COMPANY4 citations69