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Inventor

RISEN JR WILLIAM M

US41 patents
⚠️ This page may combine multiple inventors who share the name “RISEN JR WILLIAM M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CALLAWAY GOLF CO

17 patents
US7241232B2Jul 10, 2007

Golf ball having dual core and thin polyurethane cover formed by rim

CALLAWAY GOLF CO33 citations96
US7160207B2Jan 9, 2007

Multi-layer golf ball

CALLAWAY GOLF CO13 citations93
US6824476B2Nov 30, 2004

Multi-layer golf ball

CALLAWAY GOLF CO50 citations93
US6716954B2Apr 6, 2004

Golf ball formed from a polyisocyanate copolymer and method of making same

CALLAWAY GOLF CO30 citations93
US6648777B2Nov 18, 2003

Multi-layer golf ball

CALLAWAY GOLF CO27 citations93
US6663508B1Dec 16, 2003

Multi-layer golf ball with reaction injection molded polyurethane component

CALLAWAY GOLF CO34 citations92
US7396300B2Jul 8, 2008

Adhesion process

CALLAWAY GOLF CO9 citations84
US7140981B2Nov 28, 2006

Golf ball having dual core and thin polyurethane cover formed by RIM

CALLAWAY GOLF CO7 citations74
US6905648B2Jun 14, 2005

Golf ball having dual core and thin polyurethane cover formed by RIM

CALLAWAY GOLF CO8 citations74
US8012044B2Sep 6, 2011

Multi-layer golf ball

CALLAWAY GOLF CO3 citations72
US6949604B2Sep 27, 2005

Polyurethane ionomer blends and methods for their preparation and formation

CALLAWAY GOLF CO8 citations71
US7713144B2May 11, 2010

Multi-layer golf ball

CALLAWAY GOLF CO3 citations63
US7494427B2Feb 24, 2009

Multi-layer golf ball

CALLAWAY GOLF CO4 citations63
US7182701B2Feb 27, 2007

Multi-layer golf ball with reaction injection molded polyurethane component

CALLAWAY GOLF CO2 citations63
US7086965B2Aug 8, 2006

Multi-layer golf ball

CALLAWAY GOLF CO2 citations63
US7026430B2Apr 11, 2006

Golf ball formed from a polyisocyanate copolymer and method of making same

CALLAWAY GOLF CO3 citations63
US7674191B2Mar 9, 2010

Multi-layer golf ball

CALLAWAY GOLF CO0 citations51

UNIV BROWN RES FOUND

5 patents

SPALDING SPORTS WORLDWIDE INC

4 patents

(unassigned)

4 patents

ARKWRIGHT INC

3 patents

IP VALUE LLC

2 patents

RISEN JR WILLIAM M

2 patents

UNIV BROWN

2 patents

TOP FLITE GOLF CO

1 patent

BROWN TECHNOLOGY PARTNERSHIPS

1 patent