Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WT

Walter Tomaszewski — 21 Patents

Bridgestone: 10 patents #218 of 2,860Top 8%
TRThe Firestone Tire & Rubber: 7 patents #21 of 233Top 10%
BTBridgestone Firestone North American Tire: 2 patents #47 of 133Top 40%
BRBridgestone/Firestone Research: 2 patents #20 of 54Top 40%
Canton, OH: #31 of 654 inventorsTop 5%
Ohio: #3,102 of 73,341 inventorsTop 5%
Overall (All Time): #209,009 of 4,157,543Top 6%
21 Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
10113011 Process for recovering rubber from natural rubber latex William M. Cole, Georg G. A. Bohm, Yingyi Huang 2018-10-30
9546224 Processes for recovering rubber from natural rubber latex William M. Cole, Georg G. A. Bohm, Yingyi Huang 2017-01-17
9365700 Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, James H. Pawlow, Terrence E. Hogan 2016-06-14
8815965 Processes for recovering rubber from natural rubber latex William M. Cole, Georg G. A. Bohm, Yingyi Huang 2014-08-26
8809481 Amino alkoxy-modified silsesquioxanes and method of preparation William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, James H. Pawlow, Terrence E. Hogan 2014-08-19
8794282 Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, James H. Pawlow, Terrence E. Hogan 2014-08-05
8642691 Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, James H. Pawlow, Terrence E. Hogan +1 more 2014-02-04
8513371 Amino alkoxy-modified silsesquioxanes and method of preparation William L. Hergenrother, Ashley S. Hilton, Michael W. Hayes, James H. Pawlow, Terrence E. Hogan 2013-08-20
8067503 Process for producing blends of syndiotactic, 1,2-polybutadiene and rubbery elastomers Christine Rademacher, Steven Luo, Zhong-Ren Chen, Edward D. Kelley 2011-11-29
6868717 Method and device to encapsulate tire tag Russell W. Koch, David A. Weitzenhof, Paul B. Wilson 2005-03-22
6516673 Device to encapsulate a pressure sensor Russell W. Koch, David A. Weitzenhof 2003-02-11
6386254 Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor pack Russell W. Koch, David A. Weitzenhof 2002-05-14
6161430 Device to encapsulate a substrate containing sensitive electronic components and a pressure sensor pack Russell W. Koch, David A. Weitzenhof 2000-12-19
5350470 Method of forming tire bead assembly Virgil D. Mochel, Georg G. A. Bohm 1994-09-27
4638532 Mechanical fastening system James H. C. Yang 1987-01-27
4617771 Mechanical fastener for roofing membrane and method of applying same 1986-10-21
4534145 Attachment device for securing flexible sheets James H. C. Yang, Heinz W. Beneze 1985-08-13
4532744 Locking device for membrane fastener apparatus Heinz W. Beneze 1985-08-06
4531339 Channel end cap James H. C. Yang 1985-07-30
4516874 Channel Connector James H. C. Yang 1985-05-14
4512680 Channel connector 1985-04-23