This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignees: Haier Smart Home Co., Ltd., Qingdao Haier Air Conditioner General Corp., Ltd., Qingdao Haier Air-Conditioning Electronic Co., Ltd. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 61 
1 out of 31 
1 out of 2 Years Active: 2026
Title: Donglai Liu - Innovator in Pharmaceutical Technology
Introduction
Donglai Liu is an inventor based in Shaoguan, China. He is associated with the Li Min Pharmaceutical Factory of Livzon Pharmaceutical Group. Although he currently holds no granted patents, his work in the field of pharmaceutical technology is noteworthy.
Latest Patent Applications
Donglai Liu's latest patent application is titled "System and Method for Identifying Shenqi Fuzheng Injection." This innovative system includes a mechanism for establishing a profile of a sample to be tested. It also features a mechanism for creating a characteristic fingerprint profile of Shenqi Fuzheng injection as a standard fingerprint profile. Furthermore, it incorporates a mechanism for comparing the profile of the sample to be tested with the standard fingerprint profile to distinguish between authentic and counterfeit Shenqi Fuzheng injection. The method for establishing a Shenqi Fuzheng injection fingerprint spectrum employs an ultra-high voltage liquid chromatography mass spectrometer. The chromatography conditions include the use of an Agilent Zorbax Eclipse Plus C18 column and a gradient elution procedure with specific mobile phases.
Conclusion
Donglai Liu's contributions to pharmaceutical technology, particularly in the identification of Shenqi Fuzheng injection, highlight his innovative spirit and dedication to ensuring authenticity in medicinal products. His work is a significant step towards enhancing the safety and reliability of pharmaceutical solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile