IP Information - Lewis & Davis Patent Attorneys Office
IP Information

If you have any enquiries or suggestions, please feel free to contact is via the form.

TIPO Publishes English Version of Patent Examination Guidelines, Part II, Chapter 1 - 2023.08.09

TIPO has released the English version of the “Patent Examination Guidelines, Part II: Substantive Examination for Invention Patents, Chapter 1. Written Description, Claim, Abstract and Drawing” to enhance the international IP community’s understanding of Taiwan’s patent examination process. Moreover, it functions as a helpful tool for foreign applicants, enabling them to assess whether their patent applications meet the requirements specified in said Guidelines.

For more information, Please visit:
TIPO Publishes English Version of Patent Examination Guidelines, Part II, Chapter 1

New Green Trademark Analysis Report Reveals Uni-President’s Top-Ranking Performance - 2023.07.14

To help businesses better understand trends in green trademark registration in Taiwan and promote carbon reduction efforts, TIPO has compiled an analysis report on green trademark industries in Taiwan in the past decade, which examines green trademark application trends across major product classes in Taiwan. Uni-President Enterprises Corp. (“Uni-President”), Apple Inc., and Alibaba Group Holding Limited, a company based in the Cayman Islands, in particular, are some of the top applicants for green trademarks.

For more information, Please visit:
New Green Trademark Analysis Report Reveals Uni-President’s Top-Ranking Performance

TIPO’s Q1 2023 IPR Statistics Report - 2023.05.26

In Q1 2023, TIPO received a total of 17,226 patent applications (including invention, utility model, and design patents), marking a 2% decrease over the same period last year. Of these, the number of invention patent applications (12,486 cases) remained steady. Trademark applications stood at 21,494 cases, with a drop of 4%. As for invention patent applicants, TSMC ranked first (752 cases) among resident applicants, while Applied Materials (182 cases) led all non-resident applicants. The top resident and non-resident trademark applicants were Uni-President (102 cases) and Saic-Gm-Wuling Automobile (84 cases), respectively.

For more information, Please visit:
TIPO’s Q1 2023 IPR Statistics Report

Revisions to the Enforcement Rules of the Patent Act Shall be Enacted on May 1, 2023- 2023.04.17

Draft revisions to the Enforcement Rules of the Patent Act to meet patent examination needs and increase examination efficiency were promulgated on March 24, 2023. The revisions will take effect on May 1, 2023. A summary of key points are as follows:

1. To determine whether any amendments are made in divisional applications, TIPO shall carefully review whether their subject-matter has extended beyond the content of the earlier application as filed. Applicants are required to attach a marked document indicating differences/changes in the application, with added parts underlined and deleted ones struck through, along with a relevant explanation of any and all alterations made, thus improving efficiency in the examination of divisional applications.

For more information, Please visit:
Revisions to the Enforcement Rules of the Patent Act Shall be Enacted on May 1, 2023

TIPO Statistics Report: Patent and Trademark Applications in 2022 - 2023.03.09

In 2022, overall patent applications slightly decreased by 0.8% to 72,059 cases. Of these, invention patent applications (50,242 cases) grew by 2%, while utility model (14,662 cases) and design patent applications (7,155 cases) decreased by 7%, respectively. For trademark applications, 94,778 cases were filed, covering a total of 122,320 classes. As to examination efficiency, the average first action pendency was 8.8 months for invention patent applications and 5.2 months for trademark applications.

For more information, Please visit:
TIPO Statistics Report: Patent and Trademark Applications in 2022

遠碩專利師事務所  
Lewis & Davis Patent Attorneys Office 12F, No. 290, Fuxing North Road, Taipei 10478, Taiwan
TEL:+886-2-2517-5955 FAX:+886-2-2517-8517 E-mail:This email address is being protected from spambots. You need JavaScript enabled to view it.