Guangzhou, China

Dan Liu

This inventor holds 117 USPTO granted patents and 50 published patent applications, plus 1 CIPO patent and 5 EPO patents, primarily in Adult Entertainment Technology (CPC class A61H19-44). Top assignees: Hytto Pte. Ltd., Danxiao Information Technology Ltd., Santak Electronic (Shenzhen) Co., Ltd.. Active years: 2014-2026.

USPTO Granted Patents = 117 

% Patents Active = 97.4

 

 

Average Co-Inventor Count = 1.5

ph-index = 15

Forward Citations = 660(Granted Patents)

Forward Citations (Not Self Cited) = 532(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Shenzhen, CN (2014 - 2024)
  • Guangzhou, CN (2017 - 2024)
  • Guangdong, CN (2021 - 2024)

Company Filing History:

goldMedal72 out of 100 
 
Hytto Pte. Ltd.
 patents
silverMedal11 out of 11 
 
Danxiao Information Technology Ltd.
 patents
bronzeMedal6 out of 19 
 
Santak Electronic (Shenzhen) Co., Ltd.
 patents
44 out of 5,325 
 
Tencent Technology (Shenzhen) Company Limited
 patents
51 out of 1 
 
Dangxiao Information Technology Ltd.
 patent
61 out of 1 
 
Danxiao Information Tech Ltd.
 patent
71 out of 1 
 
Dongguan Aisi Health Care Products Co., Ltd.
 patent
81 out of 57 
 
Dongguan University of Technology
 patents
91 out of 1 
 
Guangdong Welding Institute (China-Ukraine E.o. Paton Institute of Welding)
 patent
101 out of 1 
 
Huizhou Dexinhe Industrial Co., Ltd.
 patent
111 out of 2 
 
Santak Electronic (Shenzhen) Co., Ltd.
 patents
121 out of 1 
 
Shenzhen Advanced Technology Research Institute Co., Ltd.
 patent
131 out of 749 
 
Shenzhen Goodix Technology Co., Ltd.
 patents
141 out of 1 
 
Shenzhen Heqiang Electronics Limited
 patent
151 out of 1 
 
Shenzhen Love Sense Technology Co., Ltd.
 patent
162 out of 834,307 
Other
 patents
where one patent can have more than one assignee

Years Active: 2014-2026

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Areas of Expertise:
Adult Toy
Sexual Stimulation Device
Interactive Entertainment
Control Systems
Live Broadcast
Vibrotactile Output
Harmonic Reduce System
Uninterruptible Power Supply
Real-Time Analysis
Virtual Performance
Pressure Field Generator
Male Masturbating Device
117 patents (USPTO):Explore Patents

Title: Dan Liu - Pioneering Female Inventor from Guangzhou

Introduction: Dan Liu is a trailblazing inventor hailing from Guangzhou, China. She has made significant contributions to the field of innovation, particularly in the realm of technology and engineering.

Latest Patents: Dan Liu holds several patents in various technological domains, showcasing her versatility and ingenuity in inventing cutting-edge solutions for modern challenges.

Career Highlights: Throughout her illustrious career, Dan Liu has been recognized for her groundbreaking inventions that have revolutionized industries. Her commitment to pushing the boundaries of what is possible has earned her a reputation as a visionary inventor.

Collaborations: Dan Liu has collaborated with leading research institutions and tech companies to bring her inventions to life. Her ability to work in interdisciplinary teams has led to the development of innovative products that have had a lasting impact on society.

Conclusion: Dan Liu's dedication to innovation and her pioneering spirit have cemented her legacy as a prominent female inventor from Guangzhou, inspiring future generations to pursue their creative passions in the world of technology and engineering.

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