% Expired Patents = 33.3

Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Hsien-Chyang Tsien (2 out of 2 patents)

Hung Chang (2 out of 2 patents)

Jim-Min Fang (1 out of 30 patents)

4. Ling Lu (1 out of 7 patents)

5. Shao-Tzu Tang (1 out of 1 patent)

6. Chao-Tsen Chen (1 out of 1 patent)

7. Chen-Kung Chi (1 out of 1 patent)

8. Kuan-Po Chu (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6433176 - Method for making 8-hydroxyjulolidine compound (2002-08-13),

2. 5652344 - 2-amino-5-nitrothiazole derived monoazo disperse dyes (1997-07-29),

3. 5527887 - Disazo acid dyestuffs for polyamide fibers applicable in neutral solution (1996-06-18),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#1,154 in Taipei

#3,307 in Taiwan

Taipei, Taiwan

Allied Industrial Corp., Ltd.

Forward Citations = 1

8 inventors:

Hsien-Chyang Tsien (2 out of 2 patents)

Hung Chang (2 out of 2 patents)

Jim-Min Fang (1 out of 30 patents)

4. Ling Lu (1 out of 7 patents)

5. Shao-Tzu Tang (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Allied Industrial Corp., Ltd.. Retrieved from https://idiyas.com/company/allied-industrial

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]