This inventor holds 1 USPTO granted patent. Top assignee: Wuhan Keda Marble Protective Materials Co., Ltd.. Active years: 2018.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2018
Title: Yunfei Wang and Epoxy Caulking Adhesive Innovation.
Introduction
Yunfei Wang is an inventor associated with Wuhan, China, and Wuhan Keda Marble Protective Materials Co., Ltd. Her patent work includes an epoxy caulking adhesive designed around two components that are combined in a specified weight ratio.
Latest Patents
Wang is credited with 1 patent, titled “Caulking adhesive.” The invention describes an epoxy adhesive comprising component A and component B. Component A includes 50 to 100 parts by weight of epoxy resin, up to 100 parts of inorganic filler, and up to 20 parts of thickener. Component B includes 20 to 100 parts of an amine curing agent, up to 150 parts of inorganic filler, and up to 25 parts of thickener. The weight ratio of component A to component B ranges from 1:1 to 10:1. At least one of the inorganic filler and thickener is present in both components.
Career Highlights
The available information identifies Wang’s work through her patent on a two-component epoxy caulking adhesive. The formulation specifies ranges for its resin, curing agent, filler, and thickener, as well as the ratio for combining the components.
Collaborations
Wang’s listed coworkers include Kunwen Du and Qiong Lei. She is associated with Wuhan Keda Marble Protective Materials Co., Ltd.
Conclusion
Yunfei Wang’s patent documents an epoxy caulking adhesive formulation with defined component ranges and mixing proportions, reflecting her contribution to materials innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile