Patent ID: 8550936

Claim:
A high volume aerodynamic golf club head ( 100 ) comprising: A) a hollow body ( 110 ) having a club head volume of at least 400 cc, a face ( 200 ), a sole section ( 300 ), a crown section ( 400 ), a front ( 112 ), a back ( 114 ), a heel ( 116 ), and a toe ( 118 ), wherein the hollow body ( 110 ) has a front-to-back dimension (FB) of at least 4.4 inches and a heel-to-toe dimension (HT) that is greater than the front-to-back dimension (FB); B) the crown section ( 400 ) having a crown apex ( 410 ) located an apex height (AH) above a ground plane (GP), wherein the crown section ( 400 ) has (i) a portion of the crown section ( 400 ) between the crown apex ( 410 ) and the face ( 200 ) having an apex-to-front radius of curvature (Ra-f), wherein the portion of the apex-to-front radius of curvature (Ra-f) in contact with the crown apex ( 410 ) is less than 3 inches, and (ii) a portion of the crown section ( 400 ) between the crown apex ( 410 ) and the back ( 114 ) of the hollow body ( 110 ) has an apex-to-rear radius of curvature (Ra-r); C) the face ( 200 ) having a top edge ( 210 ) and a lower edge ( 220 ), wherein a top edge height (TEH) is the elevation of the top edge ( 210 ) above the ground plane (GP), and a lower edge height (LEH) is the elevation of the lower edge ( 220 ) above the ground plane (GP), wherein a maximum top edge height (TEH) is at least 2 inches, and an apex ratio of the apex height (AH) to the maximum top edge height (TEH) is at least 1.13.