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1 | search URL: | https://patents.google.com/?q=N95+masks&assignee=3M+Innovative+Properties+Company&page=1 | ||||||||||||||||||||||||
2 | ID | Title | Assignee | Inventor/Author | Priority Date | Filing/Creation Date | Publication Date | Grant Date | Result Link | Representative Figure Link | ||||||||||||||||
3 | US-6460539-B1 | Respirator that includes an integral filter element, an exhalation valve, and impactor element | 3M Innovative Properties Company | Daniel A. Japuntich, Nicole V. McCullough | 2000-09-21 | 2000-09-21 | 2002-10-08 | 2002-10-08 | https://patents.google.com/patent/US6460539B1/en | https://patentimages.storage.googleapis.com/a0/9e/5f/e43e58ec8eea86/US06460539-20021008-D00000.png | ||||||||||||||||
4 | EP-1446197-B1 | Filtering face mask that uses an exhalation valve that has a multilayered flexible flap | 3M Innovative Properties Company | Philip G. Martin, Jianxian Xue | 2001-11-21 | 2002-10-03 | 2005-06-29 | 2005-06-29 | https://patents.google.com/patent/EP1446197B1/en | https://patentimages.storage.googleapis.com/29/f4/b1/9074ce68dcfb30/00470001.png | ||||||||||||||||
5 | US-9770058-B2 | Flat-fold respirator with monocomponent filtration/stiffening monolayer | 3M Innovative Properties Company | Seyed A. Angadjivand, James E. Springett, John M. Brandner, Marvin E. Jones, Andrew R. Fox, Michael R. Berrigan, John D. Stelter | 2006-07-17 | 2007-03-29 | 2017-09-26 | 2017-09-26 | https://patents.google.com/patent/US9770058B2/en | https://patentimages.storage.googleapis.com/8f/34/b6/5417bb727bf0fb/US09770058-20170926-D00000.png | ||||||||||||||||
6 | EP-2046457-B1 | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media | 3M Innovative Properties Company | Seyed A. Angadjivand, Andrew R. Fox, John D. Stelter, Timothy J. Lindquist, John M. Brandner, James E. Springett | 2006-07-31 | 2007-07-17 | 2012-07-11 | 2012-07-11 | https://patents.google.com/patent/EP2046457B1/en | https://patentimages.storage.googleapis.com/c7/6a/56/7bd78b3d05673c/imgf0001.png | ||||||||||||||||
7 | AU-2007342321-A1 | Method for making shaped filtration articles | 3M Innovative Properties Company | Seyed A. Angadjivand, John M. Brandner, Marvin E. Jones, Timothy J. Lindquist, James E. Springett | 2006-07-31 | 2007-07-17 | 2008-07-17 | https://patents.google.com/patent/AU2007342321A1/en | ||||||||||||||||||
8 | EP-2046458-B1 | Flat-fold respirator with monocomponent filtration/stiffening monolayer | 3M Innovative Properties Company | Seyed A. Angadjivand, James E. Springett, John M. Brandner, Marvin E. Jones, Andrew R. Fox, Michael R. Berrigan, John D. Stelter | 2006-07-31 | 2007-07-17 | 2013-06-19 | 2013-06-19 | https://patents.google.com/patent/EP2046458B1/en | https://patentimages.storage.googleapis.com/ba/c0/1d/2e41448694e47e/imgf0001.png | ||||||||||||||||
9 | US-2009315224-A1 | Method for making shaped filtration articles | Angadjivand Seyed A, Jones Marvin E, Springett James E, Brandner John M, Lindquist Timothy J | Seyed A. Angadjivand, Marvin E. Jones, James E. Springett, John M. Brandner, Timothy J. Lindquist | 2006-07-31 | 2007-07-17 | 2009-12-24 | https://patents.google.com/patent/US20090315224A1/en | ||||||||||||||||||
10 | EP-2049226-B1 | MONOCOMPONENT MONOLAYER MELTBLOWN WEB AND Process | 3M Innovative Properties Company | John M. Brandner, William J. Kopecky, Seyed A. Angadjivand, James E. Springett, Timothy J. Lindquist | 2006-07-31 | 2007-07-18 | 2012-09-12 | 2012-09-12 | https://patents.google.com/patent/EP2049226B1/en | https://patentimages.storage.googleapis.com/86/8d/e3/92892f49b9028d/imgf0001.png | ||||||||||||||||
11 | AU-2008302682-B2 | Respirator having dynamic support structure and pleated filtering structure | 3M Innovative Properties Company | Yonas Gebrewold, Christopher P. Henderson, Erik J. Johnson, Francesco Lovo, Philip G. Martin, Dan Mattano, Claudio Ponzio, Thomas G. Skulley | 2007-09-20 | 2008-07-14 | 2011-01-27 | 2011-01-27 | https://patents.google.com/patent/AU2008302682B2/en | |||||||||||||||||
12 | US-8342180-B2 | Filtering face-piece respirator that has expandable mask body | 3M Innovative Properties Company | Philip G. Martin, Yonas Gebrewold, Daniel J. Stepan, Audra A. Wilson, Christopher P. Henderson, Thomas G. Skulley, Erik J. Johnson, Francesco Lovo, Dan Mattano, Claudio Ponzio | 2007-09-20 | 2008-08-13 | 2013-01-01 | 2013-01-01 | https://patents.google.com/patent/US8342180B2/en | https://patentimages.storage.googleapis.com/77/8e/15/a6b824be705447/US08342180-20130101-D00000.png | ||||||||||||||||
13 | AU-2008302602-B2 | Filtering face-piece respirator having a frame for supporting the exhalation valve | 3M Innovative Properties Company | Christopher P. Henderson, Philip G. Martin | 2007-09-20 | 2008-08-19 | 2012-03-15 | 2012-03-15 | https://patents.google.com/patent/AU2008302602B2/en | |||||||||||||||||
14 | KR-20100081991-A | Filtering face-piece respirator having buckles integral to the mask body support structure | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 요나스 게브레울드, 프란체스코 로보, 단 마타노, 필립 지 마틴, 다니엘 제이 스테판, 클라우디오 폰지오 | 2007-09-20 | 2008-08-19 | 2010-07-15 | https://patents.google.com/patent/KR20100081991A/en | https://patentimages.storage.googleapis.com/e7/b5/70/7a85ee3ff9e245/pct00001.png | |||||||||||||||||
15 | US-9901125-B2 | Determining conditions of personal protection articles against at least one criterion | 3M Innovative Properties Company | Thomas I. Insley, Lawrence J. Ptasienski, Neal A. Rakow, Cristina U. Thomas | 2007-08-31 | 2008-08-25 | 2018-02-27 | 2018-02-27 | https://patents.google.com/patent/US9901125B2/en | https://patentimages.storage.googleapis.com/89/9f/35/6d429fe9e34241/US09901125-20180227-D00000.png | ||||||||||||||||
16 | US-8118026-B2 | Filtering face-piece respirator support structure that has living hinges | 3M Innovative Properties Company | Yonas Gebrewold, Thomas G. Skulley, Erik J. Johnson, Lance E. Behymer, Dwayne D. Daugaard, Daniel J. Stepan, Philip G. Martin | 2007-09-20 | 2008-08-27 | 2012-02-21 | 2012-02-21 | https://patents.google.com/patent/US8118026B2/en | https://patentimages.storage.googleapis.com/cf/85/8f/fd1c7aa1d72109/US08118026-20120221-D00000.png | ||||||||||||||||
17 | US-8066006-B2 | Filtering face-piece respirator having nose clip molded into the mask body | 3M Innovative Properties Company | Dwayne D. Daugaard, Daniel J. Stepan, Yonas Gebrewold, Michael K. Domroese, Lance E. Behymer | 2007-10-09 | 2008-09-26 | 2011-11-29 | 2011-11-29 | https://patents.google.com/patent/US8066006B2/en | https://patentimages.storage.googleapis.com/e9/83/94/00a1a70202f2aa/US08066006-20111129-D00000.png | ||||||||||||||||
18 | US-10130833-B2 | Reinforced filter media | 3M Innovative Properties Company | Seyed A. Angadjivand, Marvin E. Jones, Philip G. Martin, John M. Brandner | 2009-11-18 | 2010-11-12 | 2018-11-20 | 2018-11-20 | https://patents.google.com/patent/US10130833B2/en | https://patentimages.storage.googleapis.com/f5/3b/e3/bd970d3f40ef09/US10130833-20181120-D00000.png | ||||||||||||||||
19 | US-8512434-B2 | Molded monocomponent monolayer respirator | 3M Innovative Properties Company | John D. Stelter, Andrew R. Fox, Seyed A. Angadjivand | 2006-07-31 | 2011-02-02 | 2013-08-20 | 2013-08-20 | https://patents.google.com/patent/US8512434B2/en | https://patentimages.storage.googleapis.com/e6/0c/c0/fac4162973a297/US08512434-20130820-D00000.png | ||||||||||||||||
20 | CN-104540553-A | Refill filtering face-piece respirator | 3M创新有限公司 | 尼拉·库马尔, 蒂亚加拉贾·库普斯瓦米, 阿比杰特·A·桑吉卡 | 2012-08-10 | 2013-08-06 | 2015-04-22 | https://patents.google.com/patent/CN104540553A/en | ||||||||||||||||||
21 | KR-20150105649-A | Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 동선 노, 진호 이, 태섭 김 | 2013-01-10 | 2014-01-08 | 2015-09-17 | https://patents.google.com/patent/KR20150105649A/en | https://patentimages.storage.googleapis.com/50/f3/ab/fbdc4f0d0ad91f/pct00001.png | |||||||||||||||||
22 | US-2016375276-A1 | Respirator Having Optically Active Exhalation Valve | 3M Innovation Properties Company | Philip G. Martin, Caroline M. Ylitalo, Gina M. Buccellato, James M. Jonza, William Ward Merrill, Douglas S. Dunn, David T. Yust | 2013-07-15 | 2014-07-15 | 2016-12-29 | https://patents.google.com/patent/US20160375276A1/en | https://patentimages.storage.googleapis.com/45/33/f8/4ca2529ffd43cb/US20160375276A1-20161229-D00000.png | |||||||||||||||||
23 | WO-2016025266-A1 | Strapless facemask with skin friendly adhesive perimeter | 3M Innovative Properties Company | Junkang J. Liu, Fuming B. Li, Tony J. Kaufman, Dennis J. Pohl, Sankar B. Narayan, Audrey A. Sherman, Caroline M. Ylitalo, Philip G. Martin, Jessica M. Buchholz | 2014-08-11 | 2015-08-05 | 2016-02-18 | https://patents.google.com/patent/WO2016025266A1/en | ||||||||||||||||||
24 | US-10137321-B2 | Filtering face-piece respirator having an integrally-joined exhalation valve | 3M Innovative Properties Company | Philip G. Martin | 2008-03-24 | 2015-10-28 | 2018-11-27 | 2018-11-27 | https://patents.google.com/patent/US10137321B2/en | https://patentimages.storage.googleapis.com/27/8c/0d/b39c35779a4909/US10137321-20181127-D00000.png | ||||||||||||||||
25 | US-2017364858-A1 | Article of personal protection equipment and sensor | 3M Innovative Properties Company | Robert E. Holler, Susan E. Peters, Lawrence J. Ptasienski, Neal A. Rakow, Cristina U. Thomas | 2007-08-31 | 2017-08-31 | 2017-12-21 | https://patents.google.com/patent/US20170364858A1/en | https://patentimages.storage.googleapis.com/d4/71/7a/1d43b09c535bc8/US20170364858A1-20171221-D00000.png | |||||||||||||||||
26 | US-2018169447-A1 | Respirator that has inward nose region fold with high level conformation | 3M Innovative Properties Company | Philip D. Eitzman, Dean R. Duffy | 2010-06-25 | 2018-02-19 | 2018-06-21 | https://patents.google.com/patent/US20180169447A1/en | https://patentimages.storage.googleapis.com/24/70/fe/39b50cf114afa5/US20180169447A1-20180621-D00000.png | |||||||||||||||||
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