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USPTO Patent Rankings Data through Dec 31, 2025
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Brian E. Spiewak — 17 Patents

3M: 17 patents #866 of 11,543Top 8%
Inver Grove Heights, MN: #27 of 287 inventorsTop 10%
Minnesota: #4,335 of 52,454 inventorsTop 9%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Brian E. Spiewak has been granted 17 US patents while listed as an inventor at 3M. The first was granted in 2000 and the most recent in September 2014. Brian E. Spiewak ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Brian E. Spiewak in Inver Grove Heights, MN, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8833295 Masking article for producing precise paint lines and method of improving paint line performance of masking articles Matthew T. Scholz, Roy Wong, Thomas E. Wood, Robin E. Wright 2014-09-16 $10,609,000
7140495 Layered sheet construction for wastewater treatment Jonathan F. Hester, David R. Holm, Jerald W. Hall, Jr., Seth M. Kirk, Moses M. David +1 more 2006-11-28 $9,230,000
7114621 Membrane module elements Jonathan F. Hester, James S. Mrozinski, James M. Nelson 2006-10-03 $38,982,000
7091952 Liquid proof switch array Raymond P. Johnston, Jennifer R. Yi 2006-08-15 $12,788,000
6986428 Fluid separation membrane module Jonathan F. Hester, Philip D. Radovanovic, Stefan Reimann, Robert S. Kody 2006-01-17 $38,670,000
6984427 Microstructed release liner Robert K. Galkiewicz, Dennis R. Nichols, Janet R. Kirkman 2006-01-10 $19,402,000
6827459 Lighted fastening structure Raymond P. Johnston, Jennifer R. Yi, Robert L. Brott 2004-12-07 $39,744,000
6763556 Mating film and method for bundling and wrapping Mark Fagan, Robert K. Galkiewicz, Scott D. Pearson 2004-07-20 $35,733,000
6740832 Apparatus exhibiting tactile feel Raymond P. Johnston, Jennifer R. Yi 2004-05-25 $24,070,000
6690360 Liquid proof switch array Raymond P. Johnston, Jennifer R. Yi 2004-02-10 $28,199,000
6686026 Micro-channeled protective film David W. Hegdahl 2004-02-03 $25,708,000
6588074 Self-mating reclosable binding strap and fastener Robert K. Galkiewicz, Graham M. Clarke, Ronald W. Ausen 2003-07-08 $15,468,000
6589317 Structured surface filtration media array Zhiqun Zhang, Tien T. Wu, Yuan-Ming Tang 2003-07-08 $15,468,000
6546604 Self-mating reclosable mechanical fastener and binding strap Robert K. Galkiewicz, Graham M. Clarke, Ronald W. Ausen 2003-04-15 $12,529,000
6516943 Conveyor belt splice cover, and methods Lori P. Engle, Joseph Frank Sarageno, JR., George J. Clements, Christine A. Burbach 2003-02-11 $16,197,000
6367128 Self-mating reclosable mechanical fastener Robert K. Galkiewicz, Graham M. Clarke, Ronald W. Ausen 2002-04-09 $15,707,000
6136412 Microtextured catalyst transfer substrate Olester Benson, Jr., Mark K. Debe 2000-10-24 $24,734,000