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Fu Tai Umbrella Works, Ltd.

Calculating rank

USPTO Granted Patents = 58

% Expired Patents = 19.0

Trademarks = 3

Forward Citations = 782

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8 inventors (with patents filed for the assignee):

Jung-Jen Chang (52 out of 54 patents)

Chung-Kuang Lin (49 out of 51 patents)

Tsun-Zong Wu (5 out of 31 patents)

4. Lin Chung-Kuang (2 out of 2 patents)

5. Chung-Kung Lin (1 out of 1 patent)

6. Jung Jen Chang (1 out of 1 patent)

7. Lin Chung Kuang (1 out of 1 patent)

8. Toshio Okuda (1 out of 9 patents)

Core Competencies:

Automatic Umbrella

Windproof Technology

Safety Runner

Multiple-Fold Design

Illuminating Grip

Telescopic Shaft

Rib Assembly

Pocketable Folding

Economic Construction

Golf Bag Umbrella

Lightweight Materials

Self-Opening Mechanism

58 patents: Sort by Forward Citations

1. 7591274 - Economically constructed and environmentally protective umbrella formed with one-piece frame (2009-09-22),

2. 7287538 - Illuminating umbrella grip (2007-10-30),

3. 7255119 - Slim safety runner and multiple-fold umbrella thereof (2007-08-14),

4. 7089950 - Umbrella operatively closed by directly pulling runner downwardly along a guiding sleeve (2006-08-15),

5. 6817371 - Multiple-fold automatic umbrella with smoothly wound multiple-fold rope (2004-11-16),

6. 6810895 - Umbrella having safety runner and strength-enhanced shaft tube (2004-11-02),

7. 6810890 - Obstruction-free golf bag umbrella (2004-11-02),

8. 6752509 - Illuminating umbrella grip detachably mounted with cassette LED illuminating unit (2004-06-22),

9. 6736151 - Anti-windforce rib assembly of multiple-fold umbrella (2004-05-18),

10. 6668845 - Multiple-fold automatic umbrella as ergonomically constructed and manipulated (2003-12-30),

11. 6626199 - Flattened and shortened umbrella (2003-09-30),

12. 6626197 - Multiple-fold automatic umbrella with smoothly wound multiple-rope (2003-09-30),

13. 6612320 - Economic double-story umbrella as conveniently anchored (2003-09-02),

14. 6571813 - Upwardly and downwardly actuated safety runner for foldable umbrella (2003-06-03),

15. 6497242 - Multiple-fold umbrella rib assembly having inner ribs of aluminum alloy and outer ribs of carbon-fiber-reinforced plastics (2002-12-24),

Company Overview

Fu Tai Umbrella Works, Ltd., based in Taipei, Taiwan, specializes in innovative umbrella design, focusing on enhancing user experience through advanced technology. The company is recognized for its development of automatic umbrellas, windproof technology, and safety features such as safety runners. Their product range includes multiple-fold designs, illuminating grips, telescopic shafts, and pocketable folding mechanisms, catering to diverse consumer needs while prioritizing functionality and durability in various weather conditions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

58 Patents

#66 in Taipei

#363 in Taiwan

#12,415 in the World

Fu Tai Umbrella Works, Ltd.

Forward Citations = 782

8 inventors:

Jung-Jen Chang (52 out of 54 patents)

Chung-Kuang Lin (49 out of 51 patents)

Tsun-Zong Wu (5 out of 31 patents)

4. Lin Chung-Kuang (2 out of 2 patents)

5. Chung-Kung Lin (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fu Tai Umbrella Works, Ltd.. Retrieved from https://idiyas.com/company/fu-tai-umbrella-works

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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