Enterprises

The ultimate measure of success in biotechnological innovation is the translation of discoveries and inventions into tangible clinical applications through industrialization and commercialization. Dr. Chou’s commitment to this process is evident in his founding of several incorporated companies aimed at bringing his discoveries to patients. The success of these ventures coupled with Dr. Chou’s contributions, has greatly impacted the lives of tens of millions of patients worldwide, saving lives and enhancing quality of life.


Yenssen

Yenssen HQ

Dr. Chou is the founder and chair of Yenssen Biotech, established in 2003 to commercialize a number of his inventions, including epitheliogenic biomaterials, osteogenic biomaterials, biomimetic scaffolds, and a 3D printing device for bone tissue engineering.





Three products, DERMLIN, ULCELOCIN, and OSTEOBONE, have received FDA, CFDA, and CE approval for distribution. As of February 2024, over 16 million patients have been successfully treated with these products.

Dermlin

As of February 2024, 14,702,887 patients have been successfully treated with DERMLIN.





Ulceloocin

As of February 2024, 1,801,013 patients have been successfully treated with ULCELOOCIN.

Osteobone

As of February 2024, 142,750 patients have been treated successfully with OSTEOBONE.


Pingseng

Dr. Chou is the founder and president of Pingseng Scientific, incorporated in 2008 to industrialize and commercialize the inventions of the world’s first human head and neck PET/CT and animal PET/SPECT/CT molecular imaging systems.





Three products including human head & neck PET/CT, human full-body PET/CT, and a line of animal PET/SPECT/CT have been developed or are under development.

Human Head and Neck PET/CT Scanner

This device features advanced technology that boosts resolution by 40% and cuts radiation by 70% compared to standard PET/CT systems. It has passed all CFDA safety evaluations and is currently undergoing multi-center clinical trials.

Human Full-Body PET/CT Scanner

This device features advanced technology that increases resolution by 40% and reduces radiation by 70% compared to standard PET/CT systems. It is currently undergoing CFDA safety evaluation, followed by multi-center clinical trials.

Animal PET/SPECT/CT Series

Pingseng has also developed a range of molecular imaging devices, including PET/CT, SPECT/CT, PET/SPECT/CT, and Micro CT, with full intellectual property rights. These devices are currently distributed to research institutes, pharmaceutical companies, and animal hospitals. Within three years, they have captured 60% of market share and have become a reputable brand in the field.


Yangguang-Haick

Dr. Chou is a co-founder of Yangguang-Haick, a company developing nano-sensors to detect lung and gastric cancer from exhaled breath.

An IRB-approved preliminary clinical study tested the prototype device on 545 patients with early lung and gastric cancer, showing 100% accuracy and sensitivity. A full-scale multi-center clinical trial is now underway. This device’s successful development will enable non-invasive screening and early detection of lung and gastric cancer using just a breath sample.