This inventor holds 1 USPTO granted patent. Top assignees: Sumitomo Seika Chemicals Co., Ltd., Sumitomo Seika Singapore Pte. Ltd.. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2025
Title: Sok Kiat Cheng: Innovator in Water-Absorbing Resin Technology
Introduction
Sok Kiat Cheng is a notable inventor based in Singapore, recognized for his contributions to the field of water-absorbing materials. His innovative work has led to the development of a unique water-absorbent resin that addresses critical challenges in absorbent materials.
Latest Patents
Sok Kiat Cheng holds 1 patent for his invention of a water-absorbing resin. This resin is designed to minimize the backflow of absorbed liquids, even when used in low concentrations within absorbent materials. The resin is characterized as a crosslinked polymer derived from a water-soluble ethylenically unsaturated monomer. It boasts a dry-up index of 1.85 or more, calculated using specific equations that define its overall absorption capacity and water absorption rate.
Career Highlights
Throughout his career, Sok Kiat Cheng has worked with prominent companies, including Sumitomo Seika Chemicals Co., Ltd. and Sumitomo Seika Singapore Pte. Ltd. His experience in these organizations has contributed significantly to his expertise in material science and innovation.
Collaborations
Sok Kiat Cheng has collaborated with Tetsuhiro Hinayama, a fellow innovator in the field. Their partnership has fostered advancements in the development of absorbent technologies.
Conclusion
Sok Kiat Cheng's work in water-absorbing resin technology exemplifies the impact of innovation in material science. His contributions continue to influence the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile