Lei Sui

Title: Lei Sui: Innovator in Optical Devices and Stimulation Agents

Introduction

Lei Sui is a prominent inventor based in Beijing, China. He holds a total of 5 patents that showcase his contributions to the fields of optical devices and chemical engineering. His innovative work has made significant impacts in various industries.

Latest Patents

Lei Sui's latest patents include an optical waveguide device and a display device. The optical waveguide device features a waveguide substrate with a coupling-out region and first and second surfaces. It incorporates a coupling-in grating that diffracts input light to create positive first-order and zero-order diffraction light. Additionally, the device includes a reflection grating that allows a portion of the zero-order diffraction light to form positive first-order reflection light through diffraction. The design ensures that the projection of the reflection region on the first surface partially overlaps with the coupling-in region, optimizing its functionality.

Another notable patent is for an injection stimulation agent for water injection wells, along with its preparation method and applications. This agent comprises a specific composition of sulfamic acid, methanol, tartaric acid, ethylenediamine tetramethylene phosphoric acid, sodium polyacrylate, cocoyl hydroxyethyl sulfonic acid, and water. It is designed for use in the acidizing treatment process of reservoirs, effectively shrinking swelled clay while dissolving scale to enhance production.

Career Highlights

Throughout his career, Lei Sui has worked with notable companies such as PetroChina Company Limited and Uphoton Technology (Beijing) Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Lei Sui has collaborated with several professionals, including Lijun Mu and Hongjun Lu. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

In summary, Lei Sui is a distinguished inventor whose work in optical devices and chemical engineering has led to significant advancements. His patents reflect his commitment to innovation and his ability to address complex challenges in various industries.