Perth, Australia

4D-S, Ltd.


USPTO Granted Patents = 9

% Expired Patents = 11.1

Forward Citations = 25

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9 inventors (with patents filed for the assignee):

goldMedal Seshubabu Desu (5 out of 15 patents)

silverMedal Makoto Nagashima (2 out of 2 patents)

bronzeMedal Dongmin Chen (2 out of 49 patents)

4.  Michael Allen Van Buskirk (2 out of 77 patents)

5.  Lee Edward Cleveland (2 out of 74 patents)

6.  Franz Michael Schuette (1 out of 50 patents)

7.  Zhida Lan (1 out of 21 patents)

8.  Kurt Pfluger (1 out of 1 patent)

9.  Jean Yang-Scharlotta (1 out of 1 patent)


9 patents:

4d-s, Ltd. is a cutting-edge technology company specializing in developing innovative solutions for the defense and security industries. With a team of experienced engineers and designers, 4d-s, Ltd. is at the forefront of creating advanced systems for surveillance, communication, and cyber security. Our mission is to provide our clients with state-of-the-art products and services that enhance their capabilities and protect their interests.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

4D-S, Ltd.
9 Patents

#5 in Perth

#429 in Australia

Perth, AU
Perth, Australia
Forward Citations = 25

9 inventors:

Please report any incorrect information to [email protected]
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