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For the Inventor, By the Inventor

Kaohsiung, Taiwan

Chao Fou Hsu

This inventor holds 30 USPTO granted patents and 12 published patent applications, primarily in Diaphragm Pump Technology. Top assignee: Other. Active years: 1998-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chao Fou Hsu. Retrieved from https://idiyas.com/inventor/chao-fou-hsu

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

USPTO Granted Patents = 30 

% Patents Active = 46.7

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 171(Granted Patents)


Location History:

  • Kaohsiung 807, TW (2002)
  • Sanmin Chiu, Kaohsiung, TW (2008 - 2011)
  • Kaohsiung, CN (2013)
  • Kaohsiung, TW (1998 - 2019)

Company Filing History:

goldMedal28 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2019

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Areas of Expertise:
Diaphragm Pump
Water Filtration
Pressure Control
Leakage Prevention
Monitoring Device
Shower Head
Thermal Energy Exchanger
Filtration System
Piston Valve
Alternating Current Meter
Flowmeter
Reverse Osmosis
30 patents (USPTO):Explore Patents
1. 10260494 - Eccentric roundel structure for three-compressing-chamber diaphragm pump (2019-04-16),
2. 10233916 - Eccentric roundel structure for four-booster chamber diaphragm pump (2019-03-19),
3. 10124350 - Hand-held shower head capable of measuring and suggesting replacement of filtering core handle (2018-11-13),
4. 10087922 - Four-compression-chamber diaphragm pump with diaphragm positioning structures to reduce vibration (2018-10-02),
5. 9989046 - Roundel structure for five-compressing-chamber diaphragm pump (2018-06-05),
6. 9945372 - Compressing diaphragm pump with multiple effects (2018-04-17),
7. 9651316 - Thermal energy exchanger for bathing shower water (2017-05-16),
8. 9505634 - Warning device dedicated for replacing aged-filter in a handheld showerhead (2016-11-29),
9. 9464744 - Leakage-proof pipe fitting of quick connection for reverse osmosis membrane (RO) water treatment unit of household (2016-10-11),
10. 9234617 - Leakage free pipe fitting of quick connection for reverse osmosis membrane (RO) water treatment unit of household (2016-01-12),
11. 9156052 - Hand held shower head with filter replacing pre-display device (2015-10-13),
12. 9156051 - Hand held shower head with filter replacing pre-alarm device (2015-10-13),
13. 8845309 - Vibration reducing device for pump cover body of water shut-off diaphragm pump (2014-09-30),
14. 8801403 - Compressing diaphragm pump having abnormal pressure preventing features for spray use (2014-08-12),
15. 8418712 - Air discharge implement for a portable pressurized sprayer (2013-04-16),

Title: **Chao Fou Hsu: Innovator in Diaphragm Pump Technology**

Introduction

Chao Fou Hsu, a prominent inventor located in Kaohsiung, Taiwan, has made significant contributions to the field of diaphragm pump technology. With an impressive portfolio of 30 patents, Hsu continues to push the boundaries of innovation in this specialized area. His work emphasizes enhancing durability and service lifespan, which are crucial for high-frequency pumping applications.

Latest Patents

Hsu's recent patents showcase his innovative approach to diaphragm pump design.

One of the standout inventions is the **Eccentric Roundel Structure for Three-Compressing-Chamber Diaphragm Pump**. This invention features a truncated-cylinder eccentric roundel in an eccentric roundel mount, which significantly improves the durability of the pump. The design eliminates oblique pull and squeezing phenomena typically caused by the rounded shoulder in conventional tubular eccentric roundels, thus providing a more reliable pumping action.

Another notable patent is the **Eccentric Roundel Structure for Four-Booster-Chamber Diaphragm Pump**. Similar to the first, this design incorporates a truncated-cylinder eccentric roundel that enhances pump durability and service longevity. By addressing the challenges posed by conventional designs, Hsu's innovations are paving the way for more efficient and long-lasting diaphragm pumps.

Career Highlights

Throughout his career, Chao Fou Hsu has established himself as an influential figure in the engineering community. His expertise and innovative approach have led to numerous breakthroughs in diaphragm pump technology. As an inventor, Hsu's work not only contributes to the advancement of engineering but also addresses practical issues faced in industrial applications.

Collaborations

Hsu has collaborated with talented coworkers, including Ying Lin Cai and Wei Jen Lin. Their collective efforts have further enhanced the quality and functionality of the diaphragm pumps developed under Hsu's innovative guidance. Together, they work to refine designs and implement new technologies that meet industry demands.

Conclusion

Chao Fou Hsu's contributions to diaphragm pump technology through his inventive patents exemplify the spirit of innovation. His work continues to impact the industry positively, providing solutions that extend the functionality and reliability of diaphragm pumps. As an inventor, Hsu remains a key figure to watch in the realm of engineering innovations, paving the way toward future advancements.

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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