Beibei Yan

This inventor holds 14 USPTO granted patents and 7 published patent applications and 1 EPO patent. Top assignees: Tianjin University, Tianjin University of Commerce, Bcig Environmental Remediation Co., Ltd.. Active years: 2021-2026.

USPTO Granted Patents = 14 (Patent Applications = 7)

% Patents Active = 71.4

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 7.3

ph-index = 1

Forward Citations = 1(Granted Patents)

Company Filing History:

Tianjin University of Commerce

patents

1 out of 1

Bcig Environmental Remediation Co., Ltd.

patent

4. 1 out of 12

Civil Aviation University of China

patents

where one patent can have more than one assignee

Years Active: 2021-2026

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735550 - Method for treating waste plastic based on persulfate system (2026-09-15),

2. 12734500 - Device for continuously producing hydrogen from polyester plastics by photocatalytic degradation (2026-09-15),

3. 12583024 - Method for disposal of photocured waste by photooxidation-catalytic pyrolysis coupling (2026-03-24),

4. 12535421 - Gasification tar monitoring system, gasification tar monitoring method and gasification tar monitoring device (2026-01-27),

5. 12497340 - Method for recovering phosphorus based on cyclic hydrothermal carbonization of wetland plants (2025-12-16),

6. 12478955 - Copper-magnesium co-doped carbonized wood sponge material, preparation therefor, and application thereof, and method for converting plastics into fuel based on fenton-like system (2025-11-25),

7. 12371360 - Treatment method for oily sludge and method for soil remediation (2025-07-29),

8. 12208376 - Method for preparing supercritical fluid by deep-sea pressure (2025-01-28),

9. 12083560 - Sorting-based garbage classification method and device (2024-09-10),

10. 11939528 - Method for preparing biochar and hydrogen by utilizing anaerobic fermentation byproducts (2024-03-26),

11. 11642649 - Method for preparing biochar from phosphoric acid-modified, and use of biochar in removal of cadmium (2023-05-09),

12. 11427775 - Integrated preparation and detection device for biomass-burning aerosol and method thereby (2022-08-30),

13. 11181266 - Method and device for calculating combustion in waste incinerator bed (2021-11-23),

14. 11001800 - Microalgae culturing method by using paper based culture apparatus (2021-05-11),

Title: Beibei Yan: Innovator in Environmental Technology

Introduction

Beibei Yan is a prominent inventor based in Tianjin, China, known for her contributions to environmental technology. With a total of eight patents to her name, she has made significant strides in developing innovative methods for treating oily sludge and preparing supercritical fluids.

Latest Patents

Among her latest patents, Beibei Yan has developed a treatment method for oily sludge. This method involves mixing oily sludge with target biochar according to a specific mass ratio and conducting catalytic pyrolysis at a predetermined temperature. This process efficiently removes petroleum hydrocarbons, resulting in a pyrolysis residue that can be utilized for soil remediation. Additionally, she has created a method for preparing supercritical fluid using deep-sea pressure. This method enhances the safety and stability of producing supercritical fluids compared to traditional land-based methods.

Career Highlights

Beibei Yan has worked at notable institutions such as Tianjin University and Tianjin University of Commerce. Her work in these organizations has allowed her to focus on research and development in the field of environmental technology.

Collaborations

Some of her notable coworkers include Guanyi Chen and Zhanjun Cheng, who have collaborated with her on various projects.

Conclusion

Beibei Yan's innovative approaches to environmental challenges highlight her role as a leading inventor in her field. Her patents reflect a commitment to sustainable solutions that benefit both industry and the environment.