Inventor

GREGERSON GLEN O

US22 patents

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

3M INNOVATIVE PROPERTIES CO

13 patents

USD732153SJun 16, 2015

Air filter

3M INNOVATIVE PROPERTIES CO19 citations91

USD875909SFeb 18, 2020

Air filter

3M INNOVATIVE PROPERTIES CO7 citations84

USD831182SOct 16, 2018

Air filter

3M INNOVATIVE PROPERTIES CO7 citations84

USD725390SMar 31, 2015

Sheet material

3M INNOVATIVE PROPERTIES CO10 citations83

US10940416B2Mar 9, 2021

Air filter devices with gap sealing unit

3M INNOVATIVE PROPERTIES CO7 citations82

US11253807B2Feb 22, 2022

Channel-framed, pleated air filter with bridging filaments

3M INNOVATIVE PROPERTIES CO4 citations73

USD859184SSep 10, 2019

Filter-borne sensor housing

3M INNOVATIVE PROPERTIES CO5 citations73

US10286349B2May 14, 2019

Air filter use indicators

3M INNOVATIVE PROPERTIES CO3 citations73

US11192059B2Dec 7, 2021

Uniformly expandable air filter

3M INNOVATIVE PROPERTIES CO2 citations72

US10981099B2Apr 20, 2021

Expandable air filters

3M INNOVATIVE PROPERTIES CO6 citations70

US10921020B2Feb 16, 2021

Air filter comprising frame with bowed inner edge

3M INNOVATIVE PROPERTIES CO2 citations65

US10744441B2Aug 18, 2020

Air filter with spiral-wrapped frame

3M INNOVATIVE PROPERTIES CO1 citations62

US11305224B2Apr 19, 2022

Air filter media with post-pleat-deposited sorbent particles

3M INNOVATIVE PROPERTIES CO1 citations61

3M INNOVATIVE PROPERTIES COMPANY

9 patents

USD972698SDec 13, 2022

Air filter

3M INNOVATIVE PROPERTIES COMPANY10 citations85

USD998126SSep 5, 2023

Air filter

3M INNOVATIVE PROPERTIES COMPANY1 citations73

US11697088B2Jul 11, 2023

Channel-framed, pleated air filter with bridging filaments

3M INNOVATIVE PROPERTIES COMPANY0 citations62

US11642617B2May 9, 2023

Uniformly expandable air filter

3M INNOVATIVE PROPERTIES COMPANY1 citations61

US12017175B2Jun 25, 2024

Pleated air filter with bridging filaments and continuous-contact filaments

3M INNOVATIVE PROPERTIES COMPANY0 citations59

US12053733B2Aug 6, 2024

Pleated air filter with reinforcing filaments comprising locally-thinned bending zones

3M INNOVATIVE PROPERTIES COMPANY0 citations49

US12582929B2Mar 24, 2026

Kit for air-filtration assembly

3M INNOVATIVE PROPERTIES COMPANY0 citations46

US12569794B2Mar 10, 2026

Collapsible air filter and associated packaging

3M INNOVATIVE PROPERTIES COMPANY0 citations42

US12263433B2Apr 1, 2025

Framed air filter with stabilizing flap

3M INNOVATIVE PROPERTIES COMPANY0 citations40