CPanel is a world-class operator of virtual host control systems in the United States. In 2017, cPanel commissioned J's Law Firm to take corresponding measures against their preemptively registered trademark in China. In the end, J's Law Firm helped cPanel successfully invalidate the preemptively registered trademark.

In response to its leading cosmetics 3D printing technology, a comprehensive patent layout has been carried out from equipment, control, materials, processes to products, forming a patent system spanning multiple fields of electromechanical, control, and chemistry, and providing comprehensive protection for its patent system.

J's Law Firm helped Huawenzhonghe in all - sided patent planning, mining and appling, forming a perfect patent portfolio including design, utility model and invention patent, making significant contribution for it to grow into a leading enterprise in the field of digital calligraphy system and even digital teaching equipment.

Recently, lawyer Jieqiong Zhu, the director of J's Law Firm, shared lawyer practice courses at Shandong Lawyers Association via online, and lectured the administration and judicial procedures of IP lawsuits of the foreign-related e-commerce, taking China-US as examples.

According to court documents, Apple applied to a US judge on Friday to postpone the deadline for amending App Store rules and filed an appeal against the antitrust case against game developer Epic Games.

The Industry Guidance Committee of Xicheng Lawyers Association held the 2021 Xicheng Lawyers Case Communication Seminar. Several law firms, including J’s Law Firm, participated in the seminar and shared their experiences in handling legal cases.