DD

Douglas S. Dunn

3M: 58 patents #105 of 11,543Top 1%
Overall (All Time): #38,516 of 4,157,543Top 1%
60
Patents All Time

Issued Patents All Time

Showing 25 most recent of 60 patents

Patent #TitleCo-InventorsDate
12214564 Optical assembly with encapsulated multilayer optical film and methods of making same Gregg A. Ambur, Henry A. Kostalik, IV, Christopher S. DeGraw, Thomas P. Klun, Benjamin R. Coonce +4 more 2025-02-04
12133327 Patterned article including electrically conductive elements Raymond P. Johnston, John J. Sullivan, Matthew C. Messina, Charles D. Hoyle, Jaewon Kim +7 more 2024-10-29
12032059 Radar-optical fusion article and system Kui Chen-Ho, Jonathan D. Gandrud, Mohsen Salehi, Jaewon Kim 2024-07-09
12005277 Respirator having optically active exhalation valve Philip G. Martin, Caroline M. Ylitalo, Gina M. Buccellato, James M. Jonza, William W. Merrill +1 more 2024-06-11
12001038 Patterned wavelength-selective film Kui Chen-Ho, Tien Yi T. H. Whiting, Bryan T. Whiting, Taylor J. Kobe, Anthony F. Schultz +9 more 2024-06-04
11953706 Patterned wavelength-selective image Kui Chen-Ho, Kenneth L. Smith, Tien Yi T. H. Whiting, John A. Wheatley, Bryan T. Whiting +4 more 2024-04-09
11756402 Operator proficiency-based infrastructure articles Kristen J. Hansen, Jonathan D. Gandrud 2023-09-12
11709299 Optical assembly with protective coating Gregg A. Ambur, Benjamin G. Sonnek, Jo A. Etter, Timothy L. Wong, Thomas P. Klun +7 more 2023-07-25
11693168 Optical assembly Gregg A. Ambur, Benjamin G. Sonnek, Jo A. Etter, Timothy L. Wong, Thomas P. Klun +6 more 2023-07-04
11450140 Independently processing plurality of regions of interest Robert W. Shannon, Glenn E. Casner, Jonathan D. Gandrud, Shannon D. Scott, Gautam Singh 2022-09-20
11179959 Security element with a metallized structured surface Ta-Hua Yu, William Blake Kolb 2021-11-23
11065855 Infrared-reflecting optically transparent assembly and method of making the same Thomas P. Klun, Richard J. Pokorny, Benjamin R. Coonce, Gregg A. Ambur, Henry A. Kostalik, IV +3 more 2021-07-20
11023762 Independently processing plurality of regions of interest Robert W. Shannon, Glenn E. Casner, Jonathan D. Gandrud, Shannon D. Scott, Gautam Singh 2021-06-01
10905903 Respirator having optically active exhalation valve Philip G. Martin, Caroline M. Ylitalo, Gina M. Buccellato, James M. Jonza, William W. Merrill +1 more 2021-02-02
10036831 Nanostructured articles and methods to make the same Ta-Hua Yu, Moses M. David, Seth M. Kirk, Brant U. Kolb, William Blake Kolb +2 more 2018-07-31
10017001 Laser-personalizable security articles Kui Chen-Ho, Christopher K. Haas, Steven H. Kong, David B. Olson, Randy A. Larson +1 more 2018-07-10
9964677 Multilayer optical films suitable for bi-level internal patterning William W. Merrill, Przemyslaw P. Markowicz 2018-05-08
9851484 Effective media retarder films with spatially selective birefringence reduction William W. Merrill, David T. Yust 2017-12-26
9810930 Mask processing using films with spatially selective birefringence reduction William W. Merrill 2017-11-07
9651725 Multilayer optical films having side-by-side mirror/polarizer zones William W. Merrill 2017-05-16
9651726 Multilayer optical films having side-by-side polarizer/polarizer zones William W. Merrill 2017-05-16
9575233 Internally patterned multilayer optical films using spatially selective birefringence reduction William W. Merrill, Travis L. Potts 2017-02-21
9423545 Mask processing using films with spatially selective birefringence reduction William W. Merrill 2016-08-23
9289962 Laser-personalizable security articles Kui Chen-Ho, Christopher K. Haas, Duane D. Fansler, Jianhui Xia, Dong-Wei Zhu +5 more 2016-03-22
9291757 Multilayer optical films having side-by-side polarizer/polarizer zones William W. Merrill 2016-03-22