Inventor
HETTINGER RONALD K
US117 patents
⚠️ This page may combine multiple inventors who share the name “HETTINGER RONALD K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLAWAY GOLF CO
45 patentsUSD641440SJul 12, 2011
Putter head
CALLAWAY GOLF CO136 citations99
USD638892SMay 31, 2011
Putter head
CALLAWAY GOLF CO185 citations99
US7591737B2Sep 22, 2009
Golf club head
CALLAWAY GOLF CO165 citations99
US7578751B2Aug 25, 2009
Golf club head
CALLAWAY GOLF CO78 citations99
US7540810B2Jun 2, 2009
Putterhead with dual milled face pattern
CALLAWAY GOLF CO131 citations99
USD590462SApr 14, 2009
Putter head
CALLAWAY GOLF CO180 citations99
USD588657SMar 17, 2009
Putter head
CALLAWAY GOLF CO135 citations99
US7494424B2Feb 24, 2009
Golf club head
CALLAWAY GOLF CO81 citations99
US7476161B2Jan 13, 2009
Golf club head
CALLAWAY GOLF CO156 citations99
US7455598B2Nov 25, 2008
Golf club head
CALLAWAY GOLF CO85 citations99
USD574908SAug 12, 2008
Putter head
CALLAWAY GOLF CO233 citations99
US7407448B2Aug 5, 2008
Golf club head
CALLAWAY GOLF CO146 citations99
US7306527B2Dec 11, 2007
Golf club head
CALLAWAY GOLF CO159 citations99
US7291075B2Nov 6, 2007
Golf club head
CALLAWAY GOLF CO76 citations99
US7278927B2Oct 9, 2007
Golf club head
CALLAWAY GOLF CO218 citations99
US7169060B2Jan 30, 2007
Golf club head
CALLAWAY GOLF CO315 citations99
US7166038B2Jan 23, 2007
Golf club head
CALLAWAY GOLF CO449 citations99
US7163468B2Jan 16, 2007
Golf club head
CALLAWAY GOLF CO456 citations99
US7048648B2May 23, 2006
Putter-type golf club head with an insert
CALLAWAY GOLF CO154 citations99
USD485320SJan 13, 2004
Putter head
CALLAWAY GOLF CO193 citations99
USD476048SJun 17, 2003
Wedge type golf club head
CALLAWAY GOLF CO213 citations99
USD449085SOct 9, 2001
Golf club putter head having a face insert
CALLAWAY GOLF CO204 citations99
USD443906SJun 19, 2001
Multiple component putter head
CALLAWAY GOLF CO187 citations99
US7749096B2Jul 6, 2010
Golf club head
CALLAWAY GOLF CO110 citations98
USD592719SMay 19, 2009
Putter head
CALLAWAY GOLF CO89 citations98
USD592718SMay 19, 2009
Putter head
CALLAWAY GOLF CO80 citations98
US7452283B2Nov 18, 2008
Putterhead with dual milled face pattern
CALLAWAY GOLF CO98 citations98
US7311613B2Dec 25, 2007
Golf club head
CALLAWAY GOLF CO101 citations98
USD548293SAug 7, 2007
Putter head
CALLAWAY GOLF CO86 citations98
USD533913SDec 19, 2006
Putter head face
CALLAWAY GOLF CO100 citations98
USD533613SDec 12, 2006
Putter head face
CALLAWAY GOLF CO102 citations98
US7144335B2Dec 5, 2006
Putter-type golf club head with an insert
CALLAWAY GOLF CO95 citations98
USD532468SNov 21, 2006
Putter head
CALLAWAY GOLF CO124 citations98
US7115041B2Oct 3, 2006
Putter-type golf club head with an insert
CALLAWAY GOLF CO95 citations98
USD486194SFeb 3, 2004
Putter head
CALLAWAY GOLF CO118 citations98
USD462100SAug 27, 2002
Multiple component putter head
CALLAWAY GOLF CO97 citations98
US6422949B1Jul 23, 2002
Golf ball and putter alignment combination
CALLAWAY GOLF CO99 citations98
US6336869B1Jan 8, 2002
Multiple material golf club head with a polymer insert face
CALLAWAY GOLF CO99 citations98
USD447782SSep 11, 2001
Multiple component putter head
CALLAWAY GOLF CO113 citations98
USD443320SJun 5, 2001
Multiple component putter head
CALLAWAY GOLF CO105 citations98
USD441042SApr 24, 2001
Striking surface for a golf club putter head
CALLAWAY GOLF CO101 citations98
USD429297SAug 8, 2000
Golf club putter head
CALLAWAY GOLF CO123 citations98
US6095931AAug 1, 2000
Bi-material golf club head having an isolation layer
CALLAWAY GOLF CO172 citations98
USD625374SOct 12, 2010
Putter head
CALLAWAY GOLF CO92 citations97
US6352482B1Mar 5, 2002
Golf club with hosel liner
CALLAWAY GOLF CO126 citations97
ACUSHNET CO
3 patentsDESHMUKH UDAY V
1 patentHETTINGER RONALD K
1 patentShowing the top 50 of 117 patents by PatentIndex Score.