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For the Inventor, By the Inventor

Sant Quirze del Vallès, Spain

Utpal Kumar Sarkar

This inventor holds 24 USPTO granted patents and 3 published patent applications and 6 EPO patents, primarily in Printing Technology. Top assignees: Hewlett-Packard Development Company, L.p., Purdue Research Foundation. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Utpal Kumar Sarkar. Retrieved from https://idiyas.com/inventor/utpal-kumar-sarkar

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 = 70.8

 

Average Co-Inventor Count = 3.2

ph-index = 2

Forward Citations = 13(Granted Patents)


Location History:

  • Saint Quirze del Valles, ES (2014)
  • Sant Quirze del Valles Barcelona, ES (2014)
  • Sabadell Barcelona, ES (2014)
  • Barlona, ES (2017)
  • San Quirze del Valles, ES (2019)
  • Barcelona, ES (2012 - 2021)
  • Sant Quirze del Valles, ES (2014 - 2021)
  • Sant Cugat del Valles, ES (2019 - 2021)

Company Filing History:

goldMedal24 out of 27,679 
 
Hewlett-Packard Development Company, L.p.
 patents
silverMedal1 out of 2,785 
 
Purdue Research Foundation
 patents
where one patent can have more than one assignee

Years Active: 2012-2025

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Areas of Expertise:
Print Data Generation
Nozzle Control
Media Handling
Swath Height Adjustment
Color Separation
3D Printing
Image Processing
Print Masks
Image Forming
Weaving Masks
Print Agent Distribution
Background Printing
24 patents (USPTO):Explore Patents
1. 12358286 - Calibration to compensate for print bar skew angle (2025-07-15),
2. 12277459 - Generating a print data for an image (2025-04-14),
3. 11059220 - Distribution of print agent (2021-07-13),
4. 11034168 - Printing within defined zones (2021-06-15),
5. 11007775 - Nozzle firing order controller (2021-05-18),
6. 10946659 - Applying first and second weaving masks (2021-03-16),
7. 10787008 - Cutting print substrates (2020-09-29),
8. 10661506 - Indexing cells of N-dimensional objects (2020-05-26),
9. 10592790 - Parallel image processes (2020-03-17),
10. 10587774 - 3D printed object halftone image generation containing updated voxel data (2020-03-10),
11. 10472190 - Media handling system (2019-11-12),
12. 10382654 - Printing background print agents (2019-08-13),
13. 10226924 - Printer and computer-implemented process for controlling a printer (2019-03-12),
14. 10105947 - Controlling advance of print media to deliver printing fluid from plural columns of nozzles (2018-10-23),
15. 9895915 - Compensating swath height error (2018-02-20),

Title: Utpal Kumar Sarkar: Pioneering Innovations Shaping the Future

Introduction:

Utpal Kumar Sarkar, a visionary inventor based in Sant Quirze del Valles, ES, is known for his unwavering passion for innovation and dedication to making a positive impact on society. With an impressive portfolio of 22 patents, Utpal Kumar Sarkar is a trailblazer in the world of inventions, inspiring aspiring inventors and innovators worldwide.

Latest Patents:

Among his latest patents is the groundbreaking "Distribution of Print Agent" technology. This innovation involves a processor with an ancillary print agent distribution module that controls the distribution of print agent onto specific regions of build material in an additive manufacturing process. Another notable patent is the method of "Printing within Defined Zones," which utilizes a print head with multiple nozzles to deposit print agent precisely on printable medium, ensuring accuracy and efficiency.

Career Highlights:

Utpal Kumar Sarkar has made significant contributions to companies such as Hewlett-Packard Development Company, L.P., and Purdue Research Foundation. His innovative spirit and expertise have been instrumental in advancing technology and driving forward-thinking solutions in various industries.

Collaborations:

Throughout his career, Utpal Kumar Sarkar has collaborated with talented individuals such as Leticia Rubio and Xavier Quintero Ruiz. Together, they have synergized their skills and knowledge to bring innovative ideas to life, fostering a culture of creativity and excellence.

Conclusion:

In conclusion, Utpal Kumar Sarkar's remarkable journey as an inventor exemplifies his commitment to pushing the boundaries of innovation and creating solutions that benefit society at large. His pioneering spirit continues to inspire and motivate inventors and innovators worldwide to strive for excellence and make a meaningful impact through their work.

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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