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For the Inventor, By the Inventor

Taoyuan, Taiwan

Rechi Precision Co., Ltd


USPTO Granted Patents = 22

% Expired Patents = 54.5


Trademarks = 1

Forward Citations = 114

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25 inventors (with patents filed for the assignee):

goldMedal Lung-Tsai Chang (14 out of 14 patents)

silverMedal Guang-Der Tarng (11 out of 11 patents)

bronzeMedal Wen-Jen Kuo (4 out of 4 patents)

4.  Wen-Ho Yu (3 out of 3 patents)

5.  Chung-Pen Chiu (3 out of 3 patents)

6.  Chia-Pin Chang (3 out of 3 patents)

7.  Shun-Yung Huang (3 out of 3 patents)

8.  Hsi-Kun Hsu (3 out of 3 patents)

9.  Li-Yao Chiang (2 out of 2 patents)

10.  Chien Chung Chou (1 out of 1 patent)

11.  Javier Nagore Iriarte (1 out of 1 patent)

12.  Iñaki Otero Garcia (1 out of 1 patent)

13.  Jose Antonio Ruiz Bermejo (1 out of 1 patent)

14.  Roberto San Martin Sancho (1 out of 2 patents)

15.  Chen-Nan Chu (1 out of 1 patent)


22 patents:

1. 12497964 - Rotary compressor (2025-12-16),
2. 12385488 - Rotary compressor (2025-08-12),
3. 12326148 - Rotary compressor (2025-06-10),
4. 10415175 - Rotary compressor, heat pump, and household appliance (2019-09-17),
5. 8753096 - Compressor overload protection device (2014-06-17),
6. 8648518 - Compressor with snug perforated stator end-cover (2014-02-11),
7. 7808143 - Permanent magnet motor (2010-10-05),
8. 7029251 - Backpressure mechanism of scroll type compressor (2006-04-18),
9. 6896497 - Axial compliant means for a scroll machine (2005-05-24),
10. 6848893 - Compressor check valve (2005-02-01),
11. 6814554 - Vortex compressor (2004-11-09),
12. 6796779 - Scroll compressor ring having a lubricant gap (2004-09-28),
13. 6739847 - Structure of check valve with silencing cover (2004-05-25),
14. 6672852 - Lubricant filling device for scroll compressor (2004-01-06),
15. 6565338 - Compressor fixed turbine assembly structure (2003-05-20),
Company Overview
Rechi Precision Co., Ltd, based in Taoyuan, Taiwan, specializes in the development and manufacturing of precision components and systems for various industries. The company focuses on advanced technologies in the fields of electronics, automotive, and telecommunications, providing innovative solutions that enhance performance and reliability. With a commitment to quality and precision engineering, Rechi Precision plays a significant role in supporting the evolving needs of its global clientele across multiple sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#74 in Taoyuan

#759 in Taiwan

#28,782 in the World

Taoyuan, TW
Taoyuan, Taiwan

Rechi Precision Co., Ltd

Forward Citations = 114

25 inventors:

goldMedal Lung-Tsai Chang (14 out of 14 patents)

silverMedal Guang-Der Tarng (11 out of 11 patents)

bronzeMedal Wen-Jen Kuo (4 out of 4 patents)

4.  Wen-Ho Yu (3 out of 3 patents)

5.  Chung-Pen Chiu (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rechi Precision Co., Ltd. Retrieved from https://idiyas.com/company/rechi-precision-company

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

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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