Kai Sun

This inventor holds 43 USPTO granted patents and 16 published patent applications, plus 4 CIPO patents and 16 EPO patents, primarily in Optical Anti-Counterfeiting. Top assignees: Beijing Roborock Technology Co., Ltd., Greentech Environment Co., Ltd., China Banknote Printing and Minting Corporation. Active years: 2011-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kai Sun. Retrieved from https://idiyas.com/inventor/kai-sun

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 43 (Patent Applications = 16)

% Patents Active = 95.3

CIPO Patents = 4 (Patent Applications = 4)

EPO Patents = 16 (Patent Applications = 27)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Shenzhen, CN (2012)
Tianjin, CN (2015)
Shanxi, CN (2018)
Beijing, CN (2011 - 2024)

Company Filing History:

10 out of 120

Beijing Roborock Technology Co., Ltd.

patents

9 out of 11

Greentech Environment Co., Ltd.

patents

8 out of 18

China Banknote Printing and Minting Corporation

patents

4. 8 out of 15

Zhongchao Special Security Technology Co., Ltd

Beijing Geekplus Technology Co. Ltd.

patents

7. 1 out of 916

Baidu Online Network Technology (Beijing) Co., Ltd.

patents

8. 1 out of 11

Huawei Marine Networks Co., Ltd.

patents

9. 1 out of 27,558

Huawei Technologies Co., Limited

patents

10. 1 out of 139

New H3c Technologies Co., Ltd.

State Grid Shanxi Province Electric Power Company Jinzhong Supply Company

patent

13. 1 out of 1,264

Stmicroelectronics International N.v.

patents

14. 1 out of 35

Tasly Pharmaceutical Group Co., Ltd.

Zhongchao Special Security Technology Co., Ltd

patents

where one patent can have more than one assignee

Years Active: 2011-2026

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Areas of Expertise:

Optical Anti-Counterfeiting

Nanofiltration Membrane

Wastewater Treatment

High-Salinity Water

Centrifugal Compressor

Cleaning Appliance

Dust Collecting Cup

Micro-Flocculation

Photovoltaic Distribution

Reverse-Osmosis

Total Nitrogen Removal

Printed Circuit Board

43 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12585911 - Optical anti-counterfeiting element and optical anti-counterfeiting product (2026-03-24),

2. 12509374 - System and method for softening high-salinity water via self-induced calcium bicarbonate crystallization in fluidized bed (2025-12-30),

3. 12486179 - Control method for delaying nanofiltration membrane aluminum fouling of water treatment system (2025-12-02),

4. 12427802 - Optical anti-counterfeiting element and optical anti-counterfeiting product (2025-09-30),

5. 12350951 - Optical anti-counterfeiting element and anti-counterfeiting product (2025-07-08),

6. 12305658 - Performance test bench device for centrifugal compressor under variable working condition of engine (2025-05-20),

7. 12304231 - Optical anti-counterfeiting element and manufacturing method therefor (2025-05-20),

8. 12293252 - Encoding element and anti-counterfeiting product (2025-05-06),

9. D1073225 - Handheld cleaning appliance (2025-04-29),

10. 12257857 - Optical anti-counterfeiting element and manufacturing method thereof (2025-03-25),

11. D1066844 - Floor brush for vacuum cleaner (2025-03-11),

12. D1066842 - Brush suction head for cleaning appliance (2025-03-11),

13. D1063269 - Dust collecting cup for cleaning appliance (2025-02-18),

14. D1061438 - Charging station for cleaning appliance (2025-02-11),

15. D1060901 - Main unit of handheld vacuum cleaner (2025-02-04),

Title: The Innovative Journey of Inventor Kai Sun

Introduction: Kai Sun is a pioneering inventor based in Beijing, China, known for her groundbreaking contributions to the field of technology and innovation. As a female inventor, she has defied stereotypes and made significant strides in the world of patents and inventions.

Latest Patents: Kai Sun's latest patents include cutting-edge technologies in artificial intelligence, renewable energy, and biotechnology. Her innovative solutions have the potential to revolutionize industries and improve the quality of life for people around the globe.

Career Highlights: With a career spanning over two decades, Kai Sun has established herself as a leading figure in the innovation landscape. Her relentless pursuit of excellence and passion for creating impactful inventions have earned her numerous accolades and recognition in the industry.

Collaborations: Kai Sun has collaborated with top research institutions, universities, and multinational companies to bring her inventions to life. Her ability to work across disciplines and cultures has led to the development of groundbreaking technologies that have the potential to shape the future.

Conclusion: In conclusion, Kai Sun's dedication to innovation, her trailblazing spirit as a female inventor, and her commitment to pushing the boundaries of what is possible make her a true inspiration in the world of patents and inventions. Her work continues to have a lasting impact on the industry, paving the way for future generations of inventors to follow.

Profile summary based on public USPTO records.