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USPTO Patent Rankings Data through Dec 31, 2025
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Mark D. Weigel — 26 Patents

3M: 26 patents #459 of 11,543Top 4%
Hugo, MN: #6 of 152 inventorsTop 4%
Minnesota: #2,446 of 52,454 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Mark D. Weigel has been granted 26 US patents while listed as an inventor at 3M. The first was granted in 1994 and the most recent in December 2024. Mark D. Weigel ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Mark D. Weigel in Hugo, MN, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12157941 Ultraviolet radiation and atomic oxygen barrier films and methods of making and using the same Sean M. Sweetnam, Stephen P. Maki, Timothy J. Hebrink, Daniel M. Pierpont, David J. Rowe +3 more 2024-12-03 $186,768,000
11911791 Device with light control structure having magnetizable particles Mark B. O'Neill, Gary E. Gaides, Joseph B. Eckel, Aaron K. Nienaber, Ronald D. Jesme 2024-02-27 $36,225,000
11752749 Composite article including a multilayer barrier assembly and methods of making the same Robert S. Clough, Joseph C. Spagnola, Christopher S. Lyons, Thomas P. Klun 2023-09-12 $54,029,000
11584113 Composite article including a multilayer barrier assembly and methods of making the same Robert S. Clough, Joseph C. Spagnola, Christopher S. Lyons, Thomas P. Klun 2023-02-21 $25,268,000
11130849 Moisture resistant coating for barrier films Mark A. Roehrig, Alan K. Nachtigal 2021-09-28 $51,291,000
10693024 Barrier assembly Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson 2020-06-23 $30,983,000
10514482 Multi-layer optical films Timothy J. Hebrink, Mark A. Roehrig 2019-12-24 $43,769,000
10227688 Moisture resistant coating for barrier films Mark A. Roehrig, Alan K. Nachtigal 2019-03-12 $38,105,000
10038111 Barrier assembly with encapsulant and photovoltaic cell Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson 2018-07-31 $28,617,000
10038112 Edge protected barrier assemblies Mark A. Roehrig, Samuel Kidane, Michael D. Delmore, Tracie J. Berniard 2018-07-31 $28,617,000
9997657 Barrier assembly Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson 2018-06-12 $24,425,000
9614113 Edge protected barrier assemblies Mark A. Roehrig, Samuel Kidane, Michael D. Delmore, Tracie J. Berniard 2017-04-04 $36,134,000
9459386 Multi-layer optical films Timothy J. Hebrink, Mark A. Roehrig 2016-10-04 $33,809,000
9254506 Moisture resistant coating for barrier films Mark A. Roehrig, Alan K. Nachtigal 2016-02-09 $105,480,000
8628859 Barrier film Mark A. Roehrig, Alan K. Nachtigal 2014-01-14 $19,854,000
7141303 Protective articles Timothy J. Clemens, Timothy M. Dietz, Daniel R. Fronek, Charles D. Hoyle, Joseph H. Verkinderen 2006-11-28 $9,230,000
6800156 Surface preparation indicators Timothy M. Dietz, Gerald F. Fleischhacker, Larry S. Hebert, Thomas J. Packard 2004-10-05 $20,429,000
6475616 Paint replacement appliques Timothy M. Dietz, Donald E. Gustafson 2002-11-05 $20,473,000
6127002 Method of magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive adhesive beads Joseph P. Callahan, Jr., Rudyard M. Enanoza, Michael S. Groess 2000-10-03 $25,340,000
6054221 Curable epoxy resin compositions, on release liners with 9,9-bis4-aminophenyl) fluorenes as curatives Steven C. Hackett, Timothy J. Clemens 2000-04-25 $21,677,000
6007917 Prepregs of curable epoxy resin compositions with 9,9-Bis (4-aminophenyl) fluorenes as curatives Steven C. Hackett, Timothy J. Clemens 1999-12-28 $22,539,000
5728755 Curable epoxy resin compositions with 9,9'-bis(4-aminophenyl)fluorenes as curatives Steven C. Hackett, Timothy J. Clemens 1998-03-17 $24,102,000
5625006 Adhesive beads Joseph P. Callahan, Jr., Rudyard M. Enanoza 1997-04-29 $16,132,000
5599618 Method of magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive Joseph P. Callahan, Jr., Rudyard M. Enanoza, Michael S. Groess 1997-02-04 $17,888,000
5536786 Adhesive beads Joseph P. Callahan, Jr., Rudyard M. Enanoza 1996-07-16 $11,996,000