YZ

Yunchang Zhang

BP Be Intellectual Property: 13 patents #3 of 55Top 6%
PU Puritan-Bennett: 4 patents #15 of 110Top 15%
NB Nellcor Puritan Bennett: 3 patents #74 of 287Top 30%
BA B/E Aerospace: 2 patents #279 of 810Top 35%
PU Philip Morris Usa: 1 patents #332 of 607Top 55%
📍 Overland Park, KS: #68 of 1,753 inventorsTop 4%
🗺 Kansas: #322 of 12,005 inventorsTop 3%
Overall (All Time): #185,017 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
9388043 Chemical oxygen generator with chemical cores arranged in parallel Gerald Maroske, Rainer Ernst, Girish S. Kshirsagar 2016-07-12
8741221 Chemical oxygen generator with chemical cores arranged in parallel Gerald Maroske, Rainer Ernst, Girish S. Kshirsagar 2014-06-03
6866794 Strontium peroxide catalyzed oxygen generating compositions James C. Cannon 2005-03-15
6464757 Filter for chemical oxygen generators Michael J. Brumely, James C. Cannon, John E. Ellison, Girish S. Kshirsagar 2002-10-15
6352652 Low temperature sensitivity oxygen generating compositions James C. Cannon 2002-03-05
6296689 Filter for chemical oxygen generators Michael J. Brumely, James C. Cannon, John E. Ellison, Girish S. Kshirsagar 2001-10-02
6264896 Oxygen generating compositions James C. Cannon 2001-07-24
6231816 Low temperature sensitivity oxygen generating compositions James C. Cannon 2001-05-15
6193907 Oxygen generating formulation with high structural integrity Girish S. Kshirsagar, James C. Cannon 2001-02-27
6143196 Oxygen generating formulation with high structural integrity Girish S. Kshirsagar, James C. Cannon 2000-11-07
6126854 Oxygen generating compositions James C. Cannon 2000-10-03
6071329 Filter for chemical oxygen generators Michael J. Brumely, James C. Cannon, John E. Ellison, Girish S. Kshirsagar 2000-06-06
6054067 Low temperature sensitivity oxygen generating compositions James C. Cannon 2000-04-25
6030583 Oxygen generating compositions Girish S. Kshirsagar, James C. Cannon 2000-02-29
6007736 Oxygen generating compositions catalyzed by copper and nickel oxides James C. Cannon, Girish S. Kshirsagar 1999-12-28
RE36199 Chemical oxygen generator James C. Cannon 1999-04-27
5882545 Oxygen generating compositions James C. Cannon 1999-03-16
5783105 Oxygen generating compositions James C. Cannon 1998-07-21
5338516 Chemical oxygen generator James C. Cannon 1994-08-16
5298187 Non-toxic chemical oxygen generating compositions James C. Cannon 1994-03-29
5279761 Chemical oxygen generating compositions containing LI202 James C. Cannon 1994-01-18
5198147 Chemical oxygen generator James C. Cannon 1993-03-30
5040552 Metal carbide heat source Donald M. Schleich 1991-08-20