Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MN

Mark E. Napierala — 18 Patents

3M: 17 patents #866 of 11,543Top 8%
PSPenn State: 1 patents #667 of 1,788Top 40%
Okabena, MN: #65 of 412 inventorsTop 20%
Minnesota: #4,045 of 52,454 inventorsTop 8%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Mark E. Napierala has been granted 18 US patents while listed as an inventor at 3M. The first was granted in 1996 and the most recent in January 2025. Mark E. Napierala ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Mark E. Napierala in Okabena, MN, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12194493 Method of applying filament adhesive Joel J. Bradley, Thomas Q. Chastek, Nicholas G. Dyshaw 2025-01-14
12104288 Core-sheath filaments and methods of printing an adhesive Eric O. Nyaribo, Thomas Q. Chastek, Robert D. Waid, Ross J. DeVolder, Jacob D. Young +4 more 2024-10-01 $57,454,000
12031063 Adhesive compositions, assemblies, and methods thereof Thomas Q. Chastek, Robert D. Waid 2024-07-09 $31,621,000
12023855 Core-sheath filaments and methods of printing an adhesive Alexander J. Kugel, Thomas Q. Chastek, Shaun M. West, Jacob D. Young, Ross E. Behling 2024-07-02 $37,396,000
11725308 Core-sheath filaments including crosslinkable and crosslinked adhesive compositions and methods of making the same Ross E. Behling, Thomas Q. Chastek, Alexander J. Kugel, Shaun M. West, Robert D. Waid +1 more 2023-08-15 $24,406,000
11673317 Core-sheath filaments and methods of printing an adhesive Alexander J. Kugel, Shantanu R. Ranade, Thomas Q. Chastek, Shaun M. West, Jacob D. Young +1 more 2023-06-13 $34,510,000
10677977 Illumination system including lightguide Tao Liu 2020-06-09 $49,900,000
9816679 Light assembly Stephen K. Eckhardt, Barry S. Carpenter, David A. Ender, David J. Lundin, Jennifer J. Sahlin +3 more 2017-11-14 $34,017,000
9581739 Transflective articles and light assemblies Jennifer J. Sahlin 2017-02-28 $21,811,000
9200775 Light assembly Stephen K. Eckhardt, Barry S. Carpenter, David A. Ender, David J. Lundin, Jennifer J. Sahlin +3 more 2015-12-01 $20,880,000
9151460 Light assembly Timothy V. Stagg, David A. Ender, Barry S. Carpenter 2015-10-06 $31,748,000
7691932 Method of making a composition and nanocomposites therefrom James M. Nelson, Ryan E. Marx, John W. Longabach, Kenneth J. Hanley, Myles L. Brostrom +1 more 2010-04-06 $22,493,000
7498662 Dielectric media including surface-treated metal oxide particles 2009-03-03 $14,801,000
7495051 Nanocomposite and method of making the same James M. Nelson, Ryan E. Marx, John W. Longabach, Kenneth J. Hanley, Terri A. Shefelbine +2 more 2009-02-24 $19,869,000
7247796 Filling materials Nathan Hagen, David R. Hague, Chad D. Mistele, Mario A. Perez, Bhaskar V. Velamakanni +1 more 2007-07-24 $30,712,000
6531214 Replacement for plasticized polyvinyl chloride Brandt K. Carter, Buren R. Ree, Osei Owusu 2003-03-11 $17,999,000
6489003 Elastic fastener Leon Levitt, Robert D. Kampfer, Michael D. Delmore, Stephen E. Krampe, Brandon T. Berg +2 more 2002-12-03 $22,403,000
5567783 Polyphosphazenes bearing crown ether and related podand side groups as solid solvents for ionic conduction Harry R. Allcock, Stephen O'Connor, Charles G. Cameron, David Olmeijer 1996-10-22