JA

Jonathan H. Alexander

3M: 10 patents #1,587 of 11,543Top 15%
PF Purdue Research Foundation: 1 patents #1,409 of 3,174Top 45%
Overall (All Time): #476,380 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12198667 Acoustic articles and methods thereof Michelle M. Mok, Michael R. Berrigan, Nicole D. Petkovich, Michael S. Wendland, Seungkyu Lee +1 more 2025-01-14
12033607 Acoustic article and related methods Seungkyu Lee, Megan A. Creighton, Michael R. Berrigan, Thomas P. Hanschen 2024-07-09
12012680 Non-woven fibrous web and methods thereof Jinzhang You, Michael R. Berrigan, Akira Ito, Xiaojun Su, Qinrong Wu +4 more 2024-06-18
11402123 Microperforated conduit Seungkyu Lee, Thomas P. Hanschen, Thomas Herdtle, Ronald W. Gerdes 2022-08-02
11199235 Multilayer damping material Georg Eichhorn, Ronald W. Gerdes, Thomas P. Hanschen, Thomas Herdtie, Taewook Yoo 2021-12-14
10352210 Acoustic device Thomas P. Hanschen, Paul A. Martinson, John Stuart Bolton, Seungkyu Lee, Thomas Herdtle +1 more 2019-07-16
8381872 Acoustic composite David F. Slama 2013-02-26
8367184 Structured films having acoustical absorbance properties David F. Slama, Graham M. Clarke 2013-02-05
7476632 Fibrous nonwoven web David A. Olson, Michael R. Berrigan 2009-01-13
6256600 Prediction and optimization method for homogeneous porous material and accoustical systems John Stuart Bolton, Heng-Yi Lai, Srinivas Katragadda 2001-07-03