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For the Inventor, By the Inventor

Rancho Santa Margarita, CA, United States of America

Liquidmetal Technologies, Inc.

Calculating rank
USPTO Granted Patents = 18

% Expired Patents = 5.6



Trademarks = 6

Forward Citations = 596

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14 inventors (with patents filed for the assignee):

goldMedal Atakan Peker (13 out of 48 patents)

silverMedal William L Johnson (4 out of 120 patents)

bronzeMedal Choongnyun Paul Kim (3 out of 11 patents)

4.  Joseph W Stevick (2 out of 51 patents)

5.  Steven Collier (2 out of 3 patents)

6.  Scott Wiggins (2 out of 2 patents)

7.  Ming Pan (1 out of 2 patents)

8.  James W Kang (1 out of 10 patents)

9.  Tranquoc Nguyen (1 out of 5 patents)

10.  David Opie (1 out of 3 patents)

11.  Brad Bassler (1 out of 1 patent)

12.  De Qian Zhao (1 out of 1 patent)

13.  Lei Wang (1 out of 94 patents)

14.  Wei Ilua Wang (1 out of 1 patent)

15.  Jan Schroers (24 patents)


18 patents:

1. 11802583 - Amorphous metal rivet systems and methods for their use (2023-10-31),
2. 11428257 - Amorphous metal rivet systems (2022-08-30),
3. 7604876 - Encapsulated ceramic armor (2009-10-20),
4. 7588071 - Continuous casting of foamed bulk amorphous alloys (2009-09-15),
5. 7575040 - Continuous casting of bulk solidifying amorphous alloys (2009-08-18),
6. 7560001 - Method of making dense composites of bulk-solidifying amorphous alloys and articles thereof (2009-07-14),
7. 7500987 - Amorphous alloy stents (2009-03-10),
8. 7293599 - Investment casting of bulk-solidifying amorphous alloys (2007-11-13),
9. 7157158 - Encapsulated ceramic armor (2007-01-02),
10. 7017645 - Thermoplastic casting of amorphous alloys (2006-03-28),
11. 7008490 - Method of improving bulk-solidifying amorphous alloy compositions and cast articles made of the same (2006-03-07),
12. 6887586 - Sharp-edged cutting tools (2005-05-03),
13. 6875293 - Method of forming molded articles of amorphous alloy with high elastic limit (2005-04-05),
14. 6843496 - Amorphous alloy gliding boards (2005-01-18),
15. 6818078 - Joining of amorphous metals to other metals utilzing a cast mechanical joint (2004-11-16),
Company Overview
Liquidmetal Technologies, Inc. specializes in the development and commercialization of amorphous metal alloys, known for their unique properties such as high strength, corrosion resistance, and excellent wear characteristics. The company focuses on various applications across multiple industries, including consumer electronics, automotive, and aerospace, leveraging its innovative materials to enhance product performance and design flexibility. Headquartered in Rancho Santa Margarita, California, Liquidmetal is at the forefront of advancing metal technology solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Liquidmetal Technologies, Inc. USPTO Patent Assignee Logo
18 Patents

#5 in Rancho Santa Margarita, CA

#4,293 in California

#17,974 in US

#34,244 in the World

Rancho Santa Margarita, CA (US)
Rancho Santa Margarita, CA, United States of America

Liquidmetal Technologies, Inc.

Forward Citations = 596

14 inventors:

goldMedal Atakan Peker (13 out of 48 patents)

silverMedal William L Johnson (4 out of 120 patents)

bronzeMedal Choongnyun Paul Kim (3 out of 11 patents)

4.  Joseph W Stevick (2 out of 51 patents)

5.  Steven Collier (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Liquidmetal Technologies, Inc.. Retrieved from https://idiyas.com/company/liquidmetal-technologies

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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