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

William M. Risen, Jr. — 48 Patents

CGCallaway Golf: 20 patents #67 of 359Top 20%
SWSpalding Sports Worldwide: 6 patents #15 of 84Top 20%
BUBrown University: 6 patents #32 of 201Top 20%
AIArkwright, Incorporated: 3 patents #13 of 42Top 35%
BUBrown University: 3 patents #60 of 478Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
SPSaint-Gobain Performance Plastics: 2 patents #139 of 490Top 30%
TGThe Top Flite Golf: 1 patents #8 of 19Top 45%
Rumford, RI: #1 of 45 inventorsTop 3%
Rhode Island: #58 of 6,211 inventorsTop 1%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
William M. Risen, Jr. has been granted 48 US patents while listed as an inventor at Callaway Golf. The first was granted in 1986 and the most recent in June 2017. William M. Risen, Jr. ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list William M. Risen, Jr. in Rumford, RI, US.

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9670351 Flexible tubing material and method of forming the material Sridhar K. Siddhamalli, Zhizhong Liu, Mark W. Simon, Charles S. Golub, Heidi Lennon +5 more 2017-06-06
8956706 Flexible tubing material and method of forming the material Sridhar K. Siddhamalli, Zhizhong Liu, Mark W. Simon, Charles S. Golub, Heidi Sardinha +6 more 2015-02-17
8012044 Multi-layer golf ball Thomas J. Kennedy, III, Michael Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2011-09-06 $689,000
7767063 Photo-formed metal nanoparticles and aerogel materials comprising the same Xipeng Liu, Chunhua Yao, Yu Zhu 2010-08-03
7713144 Multi-layer golf ball Thomas J. Kennedy, III, Michael J. Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2010-05-11 $1,503,000
7674191 Multi-layer golf ball Thomas J. Kennedy, III, Michael Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2010-03-09 $2,300,000
7608356 Ion conducting polymer membranes Pu Zhang 2009-10-27
7494427 Multi-layer golf ball Thomas J. Kennedy, III, Michael J. Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2009-02-24 $1,408,000
7396300 Adhesion process Michael J. Tzivanis, Robert A. Weiss, Thomas J. Kennedy, III, David M. Melanson 2008-07-08 $3,275,000
7265158 Non-metal aerogel materials and detectors, liquid and gas absorbing objects, and optical devices comprising same Shuang Ji, Xiangjun Hu, Ruiyun Zhang 2007-09-04
7241232 Golf ball having dual core and thin polyurethane cover formed by rim Michael J. Sullivan, R. Dennis Nesbitt, Thomas J. Kennedy, III, Michael J. Tzivanis, Mark L. Binette +1 more 2007-07-10 $9,748,000
7238261 Photo-formed metal nanoparticles and aerogel materials comprising the same Xipeng Liu, Chunhua Yao, Yu Zhu 2007-07-03
7182701 Multi-layer golf ball with reaction injection molded polyurethane component Viktor Keller, Thomas J. Kennedy, III, Michael J. Tzivanis, Michael J. Sullivan 2007-02-27 $8,033,000
7160207 Multi-layer golf ball Thomas J. Kennedy, III, Michael J. Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2007-01-09 $2,188,000
7147701 Printing medium comprising aerogel materials Shuang Ji, Xiangjun Hu, Ruiyun Zhang 2006-12-12
7140981 Golf ball having dual core and thin polyurethane cover formed by RIM Michael J. Sullivan, R. Dennis Nesbitt, Thomas J. Kennedy, III, Michael J. Tzivanis, Mark L. Binette +1 more 2006-11-28 $3,301,000
7087274 Media having ink-receptive coatings for heat-transferring images to fabrics Zhong Xu, Robert M. Conforti 2006-08-08
7086965 Multi-layer golf ball Thomas J. Kennedy, III, Michael J. Tzivanis, Viktor Keller, Mark L. Binette, John L. Nealon 2006-08-08 $1,745,000
7037366 Printing medium comprising aerogel materials Shuang Ji, Xiangjun Hu, Ruiyun Zhang 2006-05-02
7026430 Golf ball formed from a polyisocyanate copolymer and method of making same Viktor Keller, Thomas J. Kennedy, III, Michael J. Tzivanis 2006-04-11 $3,136,000
6959280 Method of protecting against a change in value of intellectual property, and product providing such protection Diane F. Covello 2005-10-25
6958380 Polyurethane ionomers and methods for their preparation and formation Mingzhe Wang 2005-10-25 $3,428,000
6949604 Polyurethane ionomer blends and methods for their preparation and formation Mingzhe Wang 2005-09-27 $4,009,000
6905424 Golf ball which includes fast-chemical-reaction-produced component and method of making same Thomas J. Kennedy, III, Michael J. Tzivanis, Viktor Keller 2005-06-14 $2,377,000
6905648 Golf ball having dual core and thin polyurethane cover formed by RIM Michael J. Sullivan, R. Dennis Nesbitt, Thomas J. Kennedy, III, Michael J. Tzivanis, Mark L. Binette +1 more 2005-06-14 $2,377,000