Company Badge
USPTO Data Jan 1 1976 - Dec 9 2025
39 Patents
#9 in Costa Mesa, CA
#2,031 in California
#8,539 in US
#16,924 in the World
Qsc Audio Products, Inc.
Forward Citations = 644
36 inventors:
Costa Mesa, CA, United States of America
Qsc Audio Products, Inc.
Trademarks = 11
Forward Citations = 644
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36 inventors (with patents filed for the assignee):
Douglas William Teulie (10 out of 13 patents)
Bernard Francis Hawkins (7 out of 9 patents)
Yasushi Richard Shimabukuro (6 out of 6 patents)
4. Bernie Hawkins (6 out of 8 patents)
5. Lorenzo Barrios (5 out of 5 patents)
6. Luis F Esparza (5 out of 5 patents)
7. Patrick H Quilter (4 out of 9 patents)
8. Jason H Delarm (4 out of 4 patents)
9. John C Cook (3 out of 21 patents)
10. Joseph Chavez (3 out of 3 patents)
11. Justin A O'Connor (3 out of 3 patents)
12. Steve Tamasi (3 out of 3 patents)
13. Dave Neil Simpson (2 out of 2 patents)
14. Alex Aranda (2 out of 2 patents)
15. Greg C Mackie (2 out of 31 patents)
39 patents:
QSC Audio Products, Inc. is a leading manufacturer of professional audio equipment, including amplifiers, loudspeakers, and digital mixers. Established in 1968, the company has been at the forefront of innovation in the audio industry, providing high-quality products for live sound, recording, and installation applications. With a commitment to delivering reliable and user-friendly solutions, QSC has earned a reputation for excellence among audio professionals worldwide.
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