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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chuen-Jinn Tsai

This inventor holds 15 USPTO granted patents and 1 published patent application. Top assignees: National Yang Ming Chiao Tung University, Institute of Occupational Safety and Health Council of Labor Affairs, Jusun Instruments Co., Ltd.. Active years: 2008-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chuen-Jinn Tsai. Retrieved from https://idiyas.com/inventor/chuen-jinn-tsai

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

USPTO Granted Patents = 15 

% Patents Active = 46.7

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 32(Granted Patents)


Location History:

  • Zhubei, TW (2014)
  • Hsinchu, TW (2008 - 2015)
  • New Taipei, TW (2017)
  • Hsinchu County, TW (2010 - 2020)

Company Filing History:

goldMedal8 out of 1,247 
 
National Yang Ming Chiao Tung University
 patents
silverMedal2 out of 14 
 
Institute of Occupational Safety and Health Council of Labor Affairs
 patents
bronzeMedal2 out of 2 
 
Jusun Instruments Co., Ltd.
 patents
4. 1 out of 9,308 
 
Industrial Technology Research Institute
 patents
5. 1 out of 1 
 
Institute of Occupational Safety and Health
 patent
6. 1 out of 1 
 
Institution of Occupational Safety and Health
 patent

Years Active: 2008-2020

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15 patents (USPTO):Explore Patents
1. 10768077 - Semi-dry type method for automatically sampling PM2.5 particles (2020-09-08),
2. 10401264 - Efficient electrostatic particle-into-liquid sampler which prevents sampling artifacts (2019-09-03),
3. 9671320 - Semi-dry type electrostatic cyclone sampler and method for sampling gas and/or water sample (2017-06-06),
4. 9086341 - Multi-filter PM 10-PM 2.5 sampler (2015-07-21),
5. 8991271 - Portable nanoparticle sampler (2015-03-31),
6. 8779382 - Corona-wire unipolar aerosol charger (2014-07-15),
7. 8685262 - Method for manufacturing a nozzle plate containing multiple micro-orifices for cascade impactor (2014-04-01),
8. 8480063 - Wetted wall venturi scrubber with a 2-stage venturi throat (2013-07-09),
9. 8400750 - Particle charger with sheath air flow for enhancing charging efficiency (2013-03-19),
10. 8211217 - Wet electrostatic precipitator with pulse jet for cleaning discharge wires (2012-07-03),
11. 8136416 - Personal nanoparticle sampler (2012-03-20),
12. 7934542 - Tube bundle heat exchanger of constant temperature gradient for thermophoretic deposition of aerosol particles (2011-05-03),
13. 7833324 - Wet electrostatic precipitator with condensation-growth chamber (2010-11-16),
14. 7537629 - Porous metal denuder (2009-05-26),
15. 7458284 - Three-stage dust sampler (2008-12-02),

Title: The Innovative Journey of Chuen-Jinn Tsai

Introduction: Chuen-Jinn Tsai, a pioneering inventor hailing from Hsinchu County, Taiwan, has made significant contributions to the field of technology and innovation.

Latest Patents: Chuen-Jinn Tsai holds several groundbreaking patents in the areas of semiconductor technology, renewable energy, and environmental sustainability.

Career Highlights: With a distinguished career spanning decades, Tsai has been at the forefront of technological advancements, leading research and development teams in creating cutting-edge solutions.

Collaborations: Throughout his career, Tsai has collaborated with top research institutions, universities, and leading tech companies to bring his innovative ideas to life, fostering a culture of creativity and excellence.

Conclusion: Chuen-Jinn Tsai's relentless pursuit of innovation and his commitment to pushing the boundaries of technology have solidified his reputation as a visionary inventor in the global landscape of inventions and patents.

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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