Yamaha Corporation (295)

Gibson Inc. (175)

Remo Inc. (148)

Roland Corporation (136)

Drum Workshop Inc. (127)

Gibson Brands Inc. (124)

Evets Corporation (103)

Casio Keisanki Kabushiki Kaisha (88)

Taylorlistug Inc. (86)

Fender Musical Instruments Corporation (85)

Class 12 (1054)

Class 35 (381)

Class 9 (309)

Class 36 (219)

Class 28 (203)

Class 37 (191)

Class 42 (177)

Class 25 (162)

Class 16 (157)

Class 41 (155)

Class 6 (133)

Class 39 (124)

Class 14 (96)

Class 38 (93)

Class 21 (91)

Class 20 (87)

Class 27 (76)

Class 26 (72)

Class 19 (67)

Class 18 (64)

Class 8 (61)

Class 34 (58)

Class 7 (54)

Class 11 (54)

Class 24 (50)

Class 40 (50)

Class 3 (28)

Class 4 (13)

Class 5 (13)

Class 43 (12)

Class 1 (11)

Class 17 (11)

Class 23 (11)

Class 45 (11)

Class 2 (9)

Class 30 (8)

Class 15 (6)

Class 13 (4)

Class 102 (4)

Class 31 (3)

Class 32 (2)

Class 33 (2)

Class 105 (2)

Class 29 (1)

Class 52 (1)

Class 100 (1)

Donald B Aiken (2)

Sharon C Sorkin (2)