California Northern District Court
Case #: 5:25-cv-04135
Nature of Suit830 Property Rights - Patent
Cause28:2201 Declaratory Judgement
Case Filed:May 14, 2025
Last checked: Wednesday May 14, 2025 8:07 AM PDT
Defendant
Hyperice IP Subco LLC
Defendant
Hyperice IP Topco LLC
Plaintiff
Lishui Tianque New Energy Technology Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Shenzhen Aifeier Medical Technology Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Shenzhen Chengmin Tax Agency Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Shenzhen Haoke Health Technology Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Shenzhen Kelaisiman Trading Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Yongkang Baicongyu Trading Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Yongkang Jiankang Freight Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info
Plaintiff
Yongkang Tiange Technology Co., Ltd.
Represented By
Qianwu Yang
Shm Law Firm
contact info


Docket last updated: 05/14/2025 11:59 PM PDT
Wednesday, May 14, 2025
2 2 Civil Cover Sheet by Shenzhen Kelaisiman Trading Co., Ltd., Shenzhen Chengmin Tax Agency Co., Ltd., Shenzhen Haoke Health Technology Co., Ltd., Lishui Tianque New Energy Technology Co., Ltd., Yongkang Tiange Technology Co., Ltd., Shenzhen Aifeier Medical Technology Co., Ltd., Yongkang Jiankang Freight Co., Ltd., Yongkang Baicongyu Trading Co., Ltd. . (Yang, Qianwu)
Related: [-]
1 1 19 pgs COMPLAINT against Hyperice IP Subco LLC, Hyperice IP Topco LLC ( Filing fee $ 405, receipt number ACANDC-20674518.). Filed by Shenzhen Aifeier Medical Technology Co., Ltd., Shenzhen Haoke Health Technology Co., Ltd., Yongkang Jiankang Freight Co., Ltd., Shenzhen Chengmin Tax Agency Co., Ltd., Yongkang Baicongyu Trading Co., Ltd., Shenzhen Kelaisiman Trading Co., Ltd., Lishui Tianque New Energy Technology Co., Ltd., Yongkang Tiange Technology Co., Ltd..(Yang, Qianwu)
Related: [-]
Att: 1 Exhibit 1_US12208052,
Att: 2 Exhibit 2_Amazon Patent Evaluation Express Procedure