Insights

CHANG TSI
Insights

April14

2026

Comparative Analysis of the Hague Agreement and Paris Convention Routes for Design Patent Applications in China
CHANG TSI
Insights

April13

2026

Services Inventions in Corporate IP Management I: Ownership
CHANG TSI
Insights

April09

2026

China’s Anti-Unfair Competition Law Enters Full Implementation: Five Regulatory Signals and What They Mean for IP Protection
CHANG TSI
Insights

April07

2026

How to Apply for a Utility Model Patent in Taiwan, China – A Complete Guide
CHANG TSI
Insights

April08

2026

Copyright Compliance in the Spotlight: A Case You Can’t Ignore
CHANG TSI
Insights

April01

2026

ITW Achieves More Victory in Anti-Counterfeiting Efforts in China; Local Administration for Market Regulation in Two Cities Take Decisive Actions
CHANG TSI
Insights

March31

2026

Third-Party Observation: The “Invisible Sniper” on the Patent Battlefield
CHANG TSI
Insights

March30

2026

Unlocking China's New SEP Guidelines: Strategic Insights for Global Innovators
CHANG TSI
Insights

March24

2026

Case Review | From Formal Differences to Market Perception: A Judicial Breakthrough in Service Trademark Invalidation Litigation
CHANG TSI
Insights

March19

2026

Chang Tsi Monthly Strategic Insights - February 2026: From Trade Secret Protection to a Surge in AI Cases: High Damages Shaping China’s IP Protection Landscape
CHANG TSI
Insights

March16

2026

China’s IP Trends at the Two Sessions: What this year’s key reports signal for AI, data, trade secrets, and business risk
CHANG TSI
Insights

March12

2026

New Requirements for Powers of Attorney (POA) under Vietnam’s 2025 Amended IP Law
CHANG TSI
Insights

March10

2026

Interpretation of the Revised ‘Regulations for the Implementation of the Drug Administration Law’ and Compliance Implications
CHANG TSI
Insights

March05

2026

Strategic Choices Following the Upholding of a Rejection in Patent Reexamination: The Value and Opportunities of Administrative Litigation
CHANG TSI
Insights

March04

2026

China’s Biggest Trade Secret Reform in 30 Years: What Businesses Need to Know
CHANG TSI
Insights

February27

2026

Practical Reflections on Patent Specification Drafting
CHANG TSI
Insights

February26

2026

Safeguarding Technical Breakthroughs through Effective Patent Strategies
CHANG TSI
Insights

February11

2026

Chang Tsi Monthly Strategic Insights - January 2026: Towards a More Disciplined IP Regime: Legislative, Judicial and AI-Driven Developments in China
CHANG TSI
Insights

February03

2026

Chang Tsi Webinar: Patent Judicial Interpretation (III) & Digital Protection
CHANG TSI
Insights

January28

2026

Korea vs. China: A Comparative Look at Invention Patent Examination Procedures
CHANG TSI
Insights

January23

2026

China’s Latest IP Updates: Institutional and Regulatory Signals on Emerging Technologies
CHANG TSI
Insights

January22

2026

Acronym Trademarks in Taiwan: Key Lessons for IP Practitioners
CHANG TSI
Insights

January21

2026

Patent Infringement Litigation in Focus: SPC Draft Judicial Interpretation (III)
CHANG TSI
Insights

January14

2026

Key Trademark Classification Changes in China (2026)

Comparative Analysis of the Hague Agreement and Paris Convention Routes for Design Patent Applications in China

Services Inventions in Corporate IP Management I: Ownership

China’s Anti-Unfair Competition Law Enters Full Implementation: Five Regulatory Signals and What They Mean for IP Protection

How to Apply for a Utility Model Patent in Taiwan, China – A Complete Guide

Copyright Compliance in the Spotlight: A Case You Can’t Ignore

ITW Achieves More Victory in Anti-Counterfeiting Efforts in China; Local Administration for Market Regulation in Two Cities Take Decisive Actions

Third-Party Observation: The “Invisible Sniper” on the Patent Battlefield

Unlocking China's New SEP Guidelines: Strategic Insights for Global Innovators

Case Review | From Formal Differences to Market Perception: A Judicial Breakthrough in Service Trademark Invalidation Litigation

Chang Tsi Monthly Strategic Insights - February 2026: From Trade Secret Protection to a Surge in AI Cases: High Damages Shaping China’s IP Protection Landscape

China’s IP Trends at the Two Sessions: What this year’s key reports signal for AI, data, trade secrets, and business risk

New Requirements for Powers of Attorney (POA) under Vietnam’s 2025 Amended IP Law

Interpretation of the Revised ‘Regulations for the Implementation of the Drug Administration Law’ and Compliance Implications

Strategic Choices Following the Upholding of a Rejection in Patent Reexamination: The Value and Opportunities of Administrative Litigation

China’s Biggest Trade Secret Reform in 30 Years: What Businesses Need to Know

Practical Reflections on Patent Specification Drafting

Safeguarding Technical Breakthroughs through Effective Patent Strategies

Chang Tsi Monthly Strategic Insights - January 2026: Towards a More Disciplined IP Regime: Legislative, Judicial and AI-Driven Developments in China

Chang Tsi Webinar: Patent Judicial Interpretation (III) & Digital Protection

Korea vs. China: A Comparative Look at Invention Patent Examination Procedures

China’s Latest IP Updates: Institutional and Regulatory Signals on Emerging Technologies

Acronym Trademarks in Taiwan: Key Lessons for IP Practitioners

Patent Infringement Litigation in Focus: SPC Draft Judicial Interpretation (III)

Key Trademark Classification Changes in China (2026)