HANRAY LAW FIRM - Key Persons


Baokun Wu

Job Titles:
  • Baokun Wu / Patent Engineer
  • Guifeng Jiao / Patent Engineer

Bonn Song

Job Titles:
  • Partner

Bote Guan

Job Titles:
  • Patent Attorney

Chunmei Zhou

Job Titles:
  • Partner
Career Experience Prior to becoming a patent attorney, Chunmei worked as an air-conditioner engineer for two years in Midea Group, a Chinese leading air-conditioner manufacturer. After the completion of her law degree, Chunmei worked for over nine years in China patent agent (H.K.) LTD., a Chinese top patent agency, and mainly processed patent applications, reexaminations and invalidations for world leading companies including GM, GE, Siemens, Bosch, Philips and Carriers. She now practices in Beijing and Jiangsu province and is a registered patent attorney with China National Intellectual Property Administration, in addition to having a lawyer qualification certificate. Expertise Field Chunmei's practice includes patent prosecution, patent search and analysis and client counseling in the fields of vehicles, refrigeration engineering, power cells, cleaning appliances, kitchen appliances, and other domestic appliances. Chunmei has prepared and prosecuted over two thousands Chinese, PCT, European, U.S. and other foreign patent applications in a wide variety of technical fields including but not limited to engines, motors and other parts of vehicles, compressors, air conditioners, and vacuum cleaners.

Di Zhang

Job Titles:
  • Patent Engineer

Enpeng Wang

Job Titles:
  • Enpeng Wang / Patent Engineer

Fang Zhao

Job Titles:
  • Patent Attorney

Fanru Li

Job Titles:
  • Fanru Li / Patent Engineer

Guifeng Jiao

Job Titles:
  • Baokun Wu / Patent Engineer
  • Guifeng Jiao / Patent Engineer

Guosai Wang

Job Titles:
  • Patent Attorney

Haitao Lin

Job Titles:
  • Patent Attorney
Career Experience Mr. Lin worked in Beijing Huaxia Earth Education Network and Beijing TigerNet Advertising Co; In 2021, he joined Beijing Hanren Intellectual Property Office and worked as a mechanical patent agent Expertise Field

Hao Wang

Job Titles:
  • Patent Engineer

Helen Huang

Job Titles:
  • Attorney at Law
  • Founding Partner
  • Partner
  • Member of INTA
Helen Huang is the founding partner and Attorney at law of Hanray Law Firm. She has been practicing intellectual property law since 2005. Helen's practice covers a wide range of areas, including trademark, industrial design, copyright, domain name and trade secret, etc. She deals with a wide range of intellectual property related issues arising in prosecution, enforcement, litigation, IP portfolio development and management, and transactional matters involving trademark, trade name, domain name disputes and unfair competition. Helen has extensive trademark litigation experience and has handled over 500 trademark lawsuits with the Beijing IP court and Beijing High Court and is frequently praised for her excellent trial skills. Helen has been representing multiple reputable and leading foreign and domestic companies, including but not limited to:

Hesong Liu

Job Titles:
  • Hesong Liu / Patent Attorney

Hongxue Qian

Job Titles:
  • Patent Attorney
Career Experience 2014-2015 Ms. Qian worked as a patent agent at Beijing Jijia Intellectual Property Agency Co; 2015-2020 Ms. Qian worked as a patent agent at Beijing Lianrui Lianfeng Intellectual Property Agency Co; 2020-2021 Ms. Qian worked as a patent agent at Beijing Dechong Zhijie Intellectual Property Agency Co; 2021 Ms. Qian worked as a patent agent at Beijing Huizhi Yingcai Intellectual Property Agency Co; Expertise Field

Hui Wang

Job Titles:
  • Patent Attorney
Career Experience Ms. Wang worked as a patent agent in Beijing Sangao Yongxin Intellectual Property Agency Co. During her practice, she has provided professional services for famous enterprises, institutes and universities, such as Xiaomi, BOE, Lenovo, CCSG, Academy of Water Science, General Institute of Machinery Science... He has provided professional agency services for well-known enterprises, academies of sciences and universities. He has been awarded B grade agent by Huawei, and other clients have good evaluation. Expertise Field

Hui Zhao

Job Titles:
  • Patent Engineer

Jingjing Guo

Job Titles:
  • Patent Attorney
Career Experience Ms. Guo worked in Tianjin Tianyuan Productivity Promotion Co., Ltd. as a patent agent and project writer; she worked in Beijing CEE Hongyang Intellectual Property Agency as a patent agent. Expertise Field

Kaidi Ma

Job Titles:
  • Patent Attorney

Li Peng

Job Titles:
  • Patent Attorney
Patent agency, including patent application document drafting, examination opinion response, patent search, patent infringement litigation and other related business.

Li Wang

Job Titles:
  • Patent Attorney
Career Experience Ms. Wang has undertaken data support and project management at Tianjin Steel Research Hyde Technology Co. Expertise Field

Libo Ma

Job Titles:
  • Libo Ma / Patent Engineer

Lifei Tan

Job Titles:
  • Patent Engineer

Lixiu Yang

Job Titles:
  • Lixiu Yang / Patent Engineer

Lu LIU

Job Titles:
  • Attorney at Law
  • Member of INTA
Lu LIU's practice handles a wide range of intellectual property related issues arising in prosecution, enforcement, litigation, IP portfolio development and management. Lu LIU has extensive experience trademark clearance legal opinion, registration, opposition, dispute and administrative/judicial enforcement. Lu LIU is a member of INTA, AIPPI, China Trademark Association and all China Lawyers Association.

Lu Zhang

Job Titles:
  • Patent Engineer

Ming Hao

Job Titles:
  • Patent Engineer

Minjie Song

Job Titles:
  • Patent Attorney
Career Experience Ms. Song worked in the research institute of Shenwu Group in R&D related work Expertise Field

Miya MA

Job Titles:
  • Attorney at Law
  • Member of INTA
Miya is a member of INTA, AIPPI, China Trademark Association and all China Lawyers Association. Miya's practice covers a wide range of areas, including trademark, industrial design, copyright, domain name and trade secret, etc. She deals with a wide range of intellectual property related issues arising in prosecution, enforcement, litigation, IP portfolio development and management, and transactional matters involving trademark, trade name, domain name disputes and unfair competition.

Nian Liang

Job Titles:
  • Patent Engineer
Career Experience 2021-2022 Mr. Liang worked at Beijing Huizhi Yingcai Patent Agency Expertise Field

Pengfei Zhang

Job Titles:
  • Patent Engineer

Sainan Wei

Job Titles:
  • Patent Attorney
Career Experience Mr. Wei worked in technical management in China Railway 20th Bureau Group. Mr. Wei worked in technical research and development at Beijing Xinghe Formwork Scaffolding Engineering Co. Expertise Field

Shaofei He

Job Titles:
  • Shaofei He / Patent Engineer

Shihui Li

Job Titles:
  • Patent Engineer

Shuang Qian

Job Titles:
  • Patent Engineer
Career Experience Ms. Qian worked in circuit hardware development and project management at Samsung Electronics Co. and Samsung Tyco Optoelectronics Co. Expertise Field

Tao Wang

Job Titles:
  • Patent Engineer

Tianning Lv

Job Titles:
  • Tianning Lv / Patent Engineer

Tianqi Wang

Job Titles:
  • Patent Attorney
Career Experience Mr. Wang was engaged in technology, R&D and testing at Jinhaineng International Electromechanical Equipment (Beijing) Co. Expertise Field

Tingting Zhang

Job Titles:
  • Patent Engineer
Career Experience Ms. Zhang worked as an electrical patent agent at an intellectual property agency and joined Beijing Hanren Intellectual Property Office as an electrical patent agent in 2021. Expertise Field

Wenjing Liu

Job Titles:
  • Patent Engineer

Wenxin Cui

Job Titles:
  • Patent Engineer

Xiaoxu Tu

Job Titles:
  • Patent Attorney

Xinjian Jiang

Job Titles:
  • Xinjian Jiang / Patent Engineer

Xubing Yin

Job Titles:
  • Xubing Yin / Patent Engineer

Yachao Zhao

Job Titles:
  • Engineer

Yafei Tian

Job Titles:
  • Patent Engineer

Yu Jiang

Job Titles:
  • Patent Attorney
Career Experience 2013-2017 Ms. Jiang worked at Beijing Lianhelian Intellectual Property Agency Co. Expertise Field

Yuchao Li

Job Titles:
  • Yuchao Li / Patent Engineer

Yucheng Zhu

Job Titles:
  • Patent Engineer
Career Experience Mr. Zhu worked for kiekert in automotive parts development. Expertise Field

Yue Chen

Job Titles:
  • Patent Attorney
Career Experience Mr. Chen worked in Tianjin Ruiqin Patent Agency Co., Ltd. and was mainly engaged in patent mining, patent application drafting, examination opinion response, patent search and other related business. Expertise Field

Yunhan Zhang

Job Titles:
  • Yunhan Zhang / Patent Engineer

Zizheng Chen

Job Titles:
  • Zizheng Chen / Patent Engineer