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For the Inventor, By the Inventor

Tainan, Taiwan

Bay Zu Precision Co., Ltd

Calculating rank
USPTO Granted Patents = 7

% Expired Patents = 85.7

Forward Citations = 2

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12 inventors (with patents filed for the assignee):

goldMedal Jeehwan Kim (7 out of 192 patents)

silverMedal Augustin J Hong (7 out of 45 patents)

bronzeMedal Chien-Chih Huang (7 out of 7 patents)

4.  Devendra K Sadana (7 out of 832 patents)

5.  Shun-Ming Chen (4 out of 4 patents)

6.  Joel P Desouza (4 out of 9 patents)

7.  Chien-Yeh Ku (4 out of 4 patents)

8.  Chuan-Wen Wang (4 out of 4 patents)

9.  Yu-Wei Huang (3 out of 3 patents)

10.  Chih-Fu Tseng (3 out of 3 patents)

11.  Tze-Chiang Chen (2 out of 92 patents)

12.  Marinus Hopstaken (1 out of 19 patents)


7 patents:

1. 11444215 - Double layered transparent conductive oxide for reduced Schottky barrier in photovoltaic devices (2022-09-13),
2. 10593815 - Double layered transparent conductive oxide for reduced Schottky barrier in photovoltaic devices (2020-03-17),
3. 9917215 - Double layered transparent conductive oxide for reduced schottky barrier in photovoltaic devices (2018-03-13),
4. 9537038 - Solar cell made using a barrier layer between P-type and intrinsic layers (2017-01-03),
5. 9379259 - Double layered transparent conductive oxide for reduced schottky barrier in photovoltaic devices (2016-06-28),
6. 9190549 - Solar cell made using a barrier layer between p-type and intrinsic layers (2015-11-17),
7. 8628999 - Solar cell made in a single processing chamber (2014-01-14),
Company Overview
Bay Zu Precision Co., Ltd is a leading manufacturer of precision machined parts and components. With over 20 years of experience, they specialize in producing high-quality products for various industries including automotive, aerospace, and medical. Their state-of-the-art facility and skilled team ensure top-notch quality and timely delivery of all orders. Bay Zu Precision is committed to excellence and customer satisfaction.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#125 in Tainan

#1,852 in Taiwan

Tainan, TW
Tainan, Taiwan

Bay Zu Precision Co., Ltd

Forward Citations = 2

12 inventors:

goldMedal Jeehwan Kim (7 out of 192 patents)

silverMedal Augustin J Hong (7 out of 45 patents)

bronzeMedal Chien-Chih Huang (7 out of 7 patents)

4.  Devendra K Sadana (7 out of 832 patents)

5.  Shun-Ming Chen (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bay Zu Precision Co., Ltd. Retrieved from https://idiyas.com/company/bay-zu-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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