Forward Citations = 3

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5 inventors (with patents filed for the assignee):

Yu-De Lien (3 out of 3 patents)

Po-Hung Lin (2 out of 2 patents)

Yu-Ming Lee (1 out of 8 patents)

4. Ming-Wen Huang (1 out of 2 patents)

5. Yi-Hui Yu (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12263429 - Filter mesh frame, filter mesh structure, and usage thereof (2025-04-01),

2. D1015516 - Air filter device (2024-02-20),

3. 11648502 - Cylindrical filter device, manufacturing method and usage of the same, and filter system having the same (2023-05-16),

4. 11400401 - Filter device and filter system (2022-08-02),

5. 10143952 - Filter frame (2018-12-04),

Company Overview

Greenfiltec Pte. Ltd. is a leading provider of innovative water filtration solutions. With a strong focus on sustainability, we offer cutting-edge products and services to help businesses and communities reduce their environmental footprint. Our range of filters and systems are designed to deliver clean and safe water while also optimizing energy efficiency. Partner with us for all your water filtration needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#354 in Hsinchu

#2,367 in Taiwan

Hsinchu, Taiwan

Greenfiltec Pte. Ltd.

Forward Citations = 3

5 inventors:

Yu-De Lien (3 out of 3 patents)

Po-Hung Lin (2 out of 2 patents)

Yu-Ming Lee (1 out of 8 patents)

4. Ming-Wen Huang (1 out of 2 patents)

5. Yi-Hui Yu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Greenfiltec Pte. Ltd.. Retrieved from https://idiyas.com/company/greenfiltec

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]