Hao Tan

Arch & Lake LLP

General

Experience13 yrs

Elite Ratings

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Practice Areas

Chemical (3 cases)

Comp. Arch. and Software (2 cases)

Software, Security (7 cases)

Communications (12 cases)

Semicond., Optic (2 cases)

Law Firms

Arch & Lake LLP (Current)

haotan@archlakelaw.com

archlakelaw.com

Ratings

Experience

Grade

Trend

DCT

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PTAB

L4

E

CAFC

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Cases

Case #	Court	Caption	Filed	Represent
1:26-CV-00187	D. DE	Mistwood Partnership v. DocuSign Inc	02/20/26	Patent Owner :Mistwood Partnership	.
8:26-CV-00067	C.D. CA	Chongqing Qiulong Technology Corp Ltd v. E Ride Pro Inc	01/08/26	Patent Owner :Chongqing Qiulong Technology Corp	.
8:26-CV-00061	C.D. CA	Chongqing Qiulong Technology Corp Ltd v. Xinghai Hi Tech Shenchen Technology Co Ltd	01/08/26	Patent Owner :Chongqing Qiulong Technology Corp	.
1:25-CV-14403	N.D. IL	Kuiper Ventures LLC v. Individuals Corps Ltd	11/25/25	Challenger(L)	.
2:25-CV-01978	W.D. WA	Changsha Suda Electronic Commerce LLC v. Guangzhou Yimei Cosmetics Co Ltd	10/13/25	Patent Owner :Guangzhou Jiemi Biotechnology Co Ltd	.
1:25-CV-08197	N.D. IL	Uc Global Trade Inc v. Yan	07/17/25	Challenger :Sunrise Global Chain Inc	.
3:24-CV-00295	S.D. TX	Hi Dow Iphc Inc v. MC Innovations LLC	10/10/24	Patent Owner :Hi-Dow Iphc Inc	.
2:24-CV-01271	W.D. WA	Voltstar Tech Inc v. America Ugreen Ltd	08/16/24	Challenger :America Ugreen Ltd	.
1:24-CV-02943	N.D. IL	Dongguan Saien Chuangke Technology Co Ltd v. Shenzhen Huamingjun Rubber Co Ltd	04/11/24	Patent Owner :Shenzhen Huamingjun Rubber Co Ltd	.
2:23-CV-00617	E.D. TX	Hanshow Technology Co Ltd v. SES imagotag SA	12/19/23	Patent Owner :Hanshow Technology Co Ltd	.

Ratings Trends

Practice Areas