[Ip-health] 441 patents assigned to 3m that mention respirator

James Love james.love at keionline.org
Wed Apr 8 04:32:48 PDT 2020


Here are links to the 3M USPTO patents that mention n95 or respirator.

https://docs.google.com/spreadsheets/d/1SCCCKsGBNC8NmbsydtJfag3wwBl384Fc6hvFMntQfT0/edit?usp=sharing

On Wed, Apr 8, 2020 at 7:12 AM Chee Yoke Ling <yokeling at twnetwork.org>
wrote:

> thanks jamie - this is very helpful.  These patents would have been filed
> some time back? And with so many granted in the midst of the pandemic RED
> FLAGS everywhere!
>
> Yoke Ling
>
> > On Apr 8, 2020, at 6:39 PM, James Love <james.love at keionline.org> wrote:
> >
> > The most recent 3M patent on a respirator was granted yesterday, April 7,
> > 2020.
> >
> > Jamie
> >
> >
> > Some of the dates on the 3M patents
> >
> > April 7, 2020:  10,610,708: Indicating hazardous exposure in a supplied
> air
> > respirator system
> > March 31, 2020.  10,607,467.   Context-based programmable safety rules
> for
> > personal protective equipment
> > March 31, 2020.  10,602,785. Filtering face-piece respirator having nose
> > cushioning member
> > March 17, 2020.  10,590,072. Partially fluorinated aromatic esters
> > (especially useful as an air filter element of a respirator such as a
> face
> > mask)
> > March 3, 2020.  10,579,841. Determining compatibility of components for
> > assembling approved personal protection configurations
> > March 3, 2020.  10,576,314 Respirator including contrast layer
> > March 3, 2020. 10,575,579 Personal protective equipment system with
> sensor
> > module for a protective head top
> > March 3, 2020. 10,575,571 Flat-fold respirator with monocomponent
> > filtration/stiffening monolayer
> > January 21, 2020. 10,542,332 Personal protective equipment (PPE) with
> > analytical stream processing for safety event detection
> > _______________________________________________
> > Ip-health mailing list
> > Ip-health at lists.keionline.org
> >
> http://lists.keionline.org/mailman/listinfo/ip-health_lists.keionline.org
>
>

-- 
James Love.  Knowledge Ecology International
U.S. Mobile +1.202.361.3040
U.S. office phone +1.202.332.2670
http://www.keionline.org <http://www.keionline.org/donate.html>
twitter.com/jamie_love


More information about the Ip-health mailing list