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For the Inventor, By the Inventor

Sant Cugat del Vallès, Spain

Li Qian

This inventor holds 24 USPTO granted patents and 7 published patent applications and 7 EPO patents, primarily in Printing Technology. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li Qian. Retrieved from https://idiyas.com/inventor/li-qian-3hzpmxob

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

USPTO Granted Patents = 24 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 21(Granted Patents)


Location History:

  • Barcelona, ES (2015 - 2017)
  • Sant Cugat del Valles, ES (2017 - 2024)

Company Filing History:

goldMedal24 out of 27,679 
 
Hewlett-Packard Development Company, L.p.
 patents

Years Active: 2015-2025

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Areas of Expertise:
Printhead Maintenance
Temperature Control
Image Generation
Fiducial Marks
Color Pipeline
Dye-Enriched Colorant
Bidirectional Scanning
Spectrophotometer
Print Alignment
Variable Lighting
24 patents (USPTO):Explore Patents
1. 12307307 - Decap time and printing data (2025-05-20),
2. 11964472 - Applying marks to a surface of a medium (2024-04-23),
3. 11660858 - Method and apparatus for printhead maintenance (2023-05-30),
4. 11577527 - Determining alignment using fiducials (2023-02-14),
5. 11559984 - Increasing temperatures of printing elements (2023-01-24),
6. 11498337 - Printhead and printhead maintenance (2022-11-15),
7. 11470224 - Compensating over-saturation due to dye-enriched colorant (2022-10-11),
8. 11446926 - Spit energy levels (2022-09-20),
9. 11413895 - Printing images for variable lighting conditions (2022-08-16),
10. 11407232 - Method of printing and printing apparatus (2022-08-09),
11. 11399118 - Color pipeline (2022-07-26),
12. 11379163 - Method and apparatus for printhead maintenance (2022-07-05),
13. 11305542 - Print head servicing (2022-04-19),
14. 11220108 - Online spitting (2022-01-11),
15. 11113010 - Printing using fiducial marks (2021-09-07),

Title: The Innovative Journey of Inventor Li Qian

Introduction: Li Qian, a pioneering female inventor hailing from Sant Cugat del Valles, ES, has made significant contributions to the world of technology and innovation.

Latest Patents: Li Qian's latest patents include groundbreaking inventions in the fields of renewable energy, sustainable materials, and artificial intelligence.

Career Highlights: With a career spanning over two decades, Li Qian has established herself as a leading figure in the innovation landscape. Her work has been recognized globally for its impact and ingenuity.

Collaborations: Throughout her career, Li Qian has collaborated with top research institutions, universities, and tech companies to further her inventions and bring them to market. Her collaborative spirit has led to the development of cutting-edge technologies.

Conclusion: Li Qian's passion for innovation, coupled with her dedication to pushing the boundaries of what is possible, continues to inspire the next generation of inventors. Her legacy as a trailblazer in the world of inventions is sure to endure for years to come.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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