San Diego, California
United States
10
2026-03-24
The entities that hold a legal rights for patent applications filed by inventor Egger Robert Jason:
Robert Jason Egger from San Diego, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Rear side acoustic metamaterial compensation system
#2 | 2023-02-23INLINE ACOUSTIC METAMATERIAL TUNING SYSTEM
#3 | 2022-10-06Headphone ear pad system
#4 | 2021-04-29EARPHONE WITH UNIFORM ACOUSTIC IMPEDANCE
#5 | 2020-08-06Headphone pad mounting system
#6 | 2019-07-04Over-ear headphone with hinge-free headband
#7 | 2018-01-18Planar magnetic loudspeaker airflow system
#8 | 2017-09-14Loudspeaker with acoustic impedance system
#9 | 2016-12-29Acoustic Driver Tensioner
#10 | 2016-05-19Knurled speaker diaphragm
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