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USPTO Data Jan 1 1976 - Sep 15 2026
98 Patents
#2 in Oxnard, CA
#888 in California
#3,847 in US
#7,903 in the World
Drum Workshop, Inc.
Forward Citations = 589
29 inventors:
Oxnard, CA, United States of America
Drum Workshop, Inc.
% Expired Patents = 10.2
EPO Patents = 1
Trademarks = 93
Forward Citations = 589
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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 Instruments
Percussion Pedals
Drum Stands
Adjustable Features
Cymbal Holders
Drum Shells
Throw-Off Devices
Transportable Kits
Precision Drums
Hi-Hat Assemblies
Drum Support Pads
Cymbals Control
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.
This text is generated by artificial intelligence and may not be accurate.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]