Company Badge
USPTO Data Jan 1 1976 - Jan 6 2026
98 Patents
#2 in Oxnard, CA
#878 in California
#3,724 in US
#7,710 in the World
Drum Workshop, Inc.
Forward Citations = 579
29 inventors:
Oxnard, CA, United States of America
Drum Workshop, Inc.
EPO Patents = 1
Trademarks = 103
Forward Citations = 579
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29 inventors (with patents filed for the assignee):
Donald G Lombardi (40 out of 52 patents)
Richard A Sikra (31 out of 33 patents)
John J Good (12 out of 12 patents)
4. Andrzej J Krol (8 out of 21 patents)
5. Victor Filonovich (7 out of 11 patents)
6. Sergio G Bonsignore (7 out of 13 patents)
7. Rich Sikra (6 out of 6 patents)
8. Mark Moralez (4 out of 4 patents)
9. Connor Lombardi (4 out of 4 patents)
10. Paul Piscoi (4 out of 4 patents)
11. Marcus Ryle (4 out of 4 patents)
12. Ruben Steinhauser (3 out of 10 patents)
13. Ray Enhoffer (2 out of 5 patents)
14. Akbar Moghaddam (2 out of 2 patents)
15. Richard D Simons (2 out of 23 patents)
Core Competencies:
Electronic Musical Instruments
Percussion Pedal System
Throw-Off Device
Drum Lug
Hi-Hat Pedal Assembly
Drum Shell Formation
Adjustable Cajón Instrument
Precision Drum Hoop
Transportable Drum Kit
Cymbal Holder
Snare Drum Adjustment
Magnetic Throw-Off
98 patents:
Drum Workshop, Inc. is a leading manufacturer of drums, pedals, hardware, and other percussion instruments. Founded in 1972, the company is renowned for producing high-quality and innovative drum sets that are used by professional drummers and musicians worldwide. With a strong commitment to craftsmanship and attention to detail, Drum Workshop has become a trusted name in the music industry. Visit their website to explore their range of products and learn more about the company.
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1 patent (EPO):
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