P

Inventor

SUNDET DOUGLAS C

US24 patents
⚠️ This page may combine multiple inventors who share the name “SUNDET DOUGLAS C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

14 patents
US6521011B1Feb 18, 2003

Self-supporting pleated filter and method of making same

3M INNOVATIVE PROPERTIES CO110 citations99
US7947142B2May 24, 2011

Pleated filter with monolayer monocomponent meltspun media

3M INNOVATIVE PROPERTIES CO83 citations98
US7896940B2Mar 1, 2011

Self-supporting pleated filter media

3M INNOVATIVE PROPERTIES CO70 citations96
US7235115B2Jun 26, 2007

Method of forming self-supporting pleated filter media

3M INNOVATIVE PROPERTIES CO78 citations96
US6858297B1Feb 22, 2005

Aligned fiber web

3M INNOVATIVE PROPERTIES CO62 citations96
US6709480B2Mar 23, 2004

Self-supporting pleated filter

3M INNOVATIVE PROPERTIES CO46 citations96
USD449100SOct 9, 2001

HVAC filter

3M INNOVATIVE PROPERTIES CO58 citations96
US7503953B2Mar 17, 2009

Self-supporting pleated filter

3M INNOVATIVE PROPERTIES CO27 citations93
US7217333B2May 15, 2007

Method of making self-supporting pleated filter

3M INNOVATIVE PROPERTIES CO19 citations93
US7622063B2Nov 24, 2009

Pleated aligned web filter

3M INNOVATIVE PROPERTIES CO29 citations92
US7393272B2Jul 1, 2008

Air filter assembly

3M INNOVATIVE PROPERTIES CO26 citations92
US7410518B2Aug 12, 2008

Filter removal devices

3M INNOVATIVE PROPERTIES CO4 citations63
US7901614B2Mar 8, 2011

Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold

3M INNOVATIVE PROPERTIES CO0 citations48
US7698116B2Apr 13, 2010

Manifolds for delivering fluids having a desired mass flow profile and methods for designing the same

3M INNOVATIVE PROPERTIES CO0 citations37

MINNESOTA MINING & MFG

6 patents

SUNDET DOUGLAS C

3 patents

FOX ANDREW R

1 patent