With the analysis among 121 patents, we discovered top 32 key players by total patent application. Dolby Laboratories Licensing Corp., Widex A/S, Starkey Laboratories, Inc. are dominant in this area. They take 40.50% of the total patent filing.
California, United States
Patent: 31
Minnesota, United States
Patent: 7
Minnesota, United States
Patent: 5
California, United States
Patent: 3
New Jersey, United States
Patent: 3
Noord-Holland, Netherlands
Patent: 3
Minnesota, United States
Patent: 3
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With the analysis among related 16 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing 3M Innovative Properties Co., Dolby Laboratories Licensing Corp., Ford Global Technologies LLC take 62.50% of patent filing during this period.
Minnesota, United States
Patent: 4
California, United States
Patent: 3
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Xi'an Hepu Acoustic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 4 new entrants. Ford Global Technologies LLC, Radhear Ltd., Xi'an Hepu Acoustic Technology Co., Ltd. are the most active new entrants in this area.
Ford Global Technologies LLC
Michigan, United States
Patent: 3
Xi'an Hepu Acoustic Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 1
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