Company Filing History:
Years Active: 2021
Title: Wengang Sheng: Innovator in Calibration Dust Filter Technology
Introduction
Wengang Sheng is a notable inventor based in Beijing, China. He has made significant contributions to the field of environmental monitoring through his innovative patent related to calibration dust filters. His work is essential for improving the accuracy of air quality measurements.
Latest Patents
Wengang Sheng holds a patent titled "Method for processing filter to obtain calibration dust filter, and method for off-site calibration using calibration dust filter." This invention provides a method for processing filters to create calibration dust filters. It also outlines a method for off-site calibration using these filters. The process involves screening a batch of filters to identify basal filters, which are then processed in real-world conditions to produce calibration dust filters. The invention measures the count of beta particles before and after sampling, allowing for the calculation of a correction factor K. This factor is used to enhance the accuracy of beta attenuation suspended particulate analyzers. The results indicate that using the calibration dust filter leads to measurements that closely align with manually measured concentrations, demonstrating a coefficient of variation (CV) of approximately 7% to 8%. This advancement significantly improves the reflection of pollution concentration variations in the air.
Career Highlights
Wengang Sheng is affiliated with the Chinese Academy of Sciences, where he conducts research and development in environmental science. His work has been instrumental in advancing methodologies for air quality assessment and calibration techniques.
Collaborations
Wengang has collaborated with several colleagues, including Zhipeng Bai and Wen Wen Yang, contributing to various projects aimed at enhancing environmental monitoring technologies.
Conclusion
Wengang Sheng's innovative work in calibration dust filter technology represents a significant advancement in environmental science. His contributions are vital for improving air quality measurement accuracy, which is crucial for public health and environmental protection.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.