Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Craig E. Hamer — 23 Patents

3M: 23 patents #547 of 11,543Top 5%
Woodbury, MN: #192 of 1,562 inventorsTop 15%
Minnesota: #2,936 of 52,454 inventorsTop 6%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Craig E. Hamer has been granted 23 US patents while listed as an inventor at 3M. The first was granted in 1998 and the most recent in November 2022. Craig E. Hamer ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Craig E. Hamer in Woodbury, MN, US.

Patents per Year

Patents granted per year, 1998 to 2022Bar chart with a peak of 3 patents in 2014.peak 31998: 1 patents19981999: 1 patents2001: 1 patents20012005: 1 patents2010: 2 patents20102011: 2 patents2012: 2 patents20122013: 2 patents2014: 3 patents20142015: 2 patents2017: 3 patents20172018: 1 patents2021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11492491 Solid siloxane polymers as delivery agents for siloxane tackifying resins Audrey A. Sherman, Kiu-Yuen Tse, Jay M. Jennen 2022-11-08 $27,717,000
10954418 Optically clear high refractive index adhesives Audrey A. Sherman, Margot A. Branigan, Ross E. Behling, Thomas E. Augustine, Karl E. Benson 2021-03-23 $36,357,000
10005925 Articles with thin melt coatings and methods for making same Patrick D. Hyde, Jeffrey M. Imsande, Jayshree Seth, Rebecca A. Shipman, Robert B. Secor +2 more 2018-06-26 $29,692,000
9708514 Method of polymerizing ethylenically-unsaturated materials using ionizing radiation Sasha B. Myers, Daniel J. O'Neal, Karl B. Richter, Thu-Van T. Tran 2017-07-18 $23,307,000
9695343 Hot melt processable pressure sensitive adhesives containing fibrous materials Andrew Satrijo, Megan P. Lehmann, Nathan B. Fong, John R. Jacobsen, Mark F. Ellis 2017-07-04
9580631 Method of making package viscoelastic compositions by polymerizing ethylenically-unsaturated materials using ionizing radiation Daniel J. O'Neal, Sasha B. Myers, Karl B. Richter, Thu-Van T. Tran 2017-02-28 $21,811,000
8975342 Blends of grafted copolymer and polyamide Jason D. Clapper, Kevin M. Lewandowski 2015-03-10 $15,307,000
8969456 Method of making a hot melt pressure-sensitive adhesive Andrew Satrijo, Megan P. Lehmann, Michael D. Crandall, Robert D. Waid 2015-03-03 $12,786,000
8796390 Grafted compounds formed from aziridinyl-containing compounds Jason D. Clapper, Kevin M. Lewandowski, Mark F. Ellis 2014-08-05 $30,833,000
8791207 Adhesive composition Ronald S. Steelman, Michael P. Daniels, David J. Yarusso 2014-07-29 $21,202,000
8653216 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2014-02-18 $15,092,000
8536241 (Meth)acryloyl pressure-sensitive foam adhesives Ilyess H. Romdhane, Andrew Satrijo, Thomas E. Augustine, Neil J. Fischer, Michael C. Martin +3 more 2013-09-17 $11,357,000
8431668 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2013-04-30 $21,608,000
8202934 Hot melt processable polyurea copolymers and methods of their preparation and use Audrey A. Sherman, Donald H. Lucast, Thomas E. Augustine, Wendi J. Winkler 2012-06-19 $45,738,000
8158739 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2012-04-17 $35,217,000
8013098 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2011-09-06 $14,356,000
7915370 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2011-03-29 $18,863,000
7705103 Polydiorganosiloxane polyoxamide copolymers Audrey A. Sherman, Stephen A. Johnson, Wendi J. Winkler 2010-04-27 $26,089,000
7705101 Branched polydiorganosiloxane polyamide copolymers Audrey A. Sherman, David B. Olson, Stephen A. Johnson, David S. Hays, Richard G. Hansen 2010-04-27 $26,089,000
6928794 Method and apparatus for making a continuous series of filled pouches John F. Macklin, Gary W. Schukar, Jeffery N. Jackson, Neil J. Schwartzbauer 2005-08-16 $29,913,000
6294249 Packaged pre-adhesive composition John D. Moon, Thomas A. Kotnour 2001-09-25 $32,915,000
5902654 Process for the packaged polymerization of olefinic monomers Robert S. Davidson, Brook F. Duerr, Allen R. Siedle, Katherine A. Brown 1999-05-11 $44,585,000
5804610 Methods of making packaged viscoelastic compositions John D. Moon, Thomas A. Kotnour 1998-09-08 $16,300,000