Los Angeles, CA, United States of America

Seismic Structural Design Associates, Inc.


USPTO Granted Patents = 6

% Expired Patents = 66.7

Forward Citations = 104

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5 inventors (with patents filed for the assignee):

goldMedal Ralph M Richard (6 out of 12 patents)

silverMedal Clayton Jay Allen (6 out of 13 patents)

bronzeMedal James E Partridge (4 out of 5 patents)

4.  Rudolph E Radau, Jr (1 out of 8 patents)

5.  Rudolph E Radau (1 out of 1 patent)


6 patents:

Seismic Structural Design Associates, Inc. is a leading engineering firm specializing in seismic design and analysis. With a team of experienced engineers, we provide innovative solutions for the structural design of buildings and infrastructure to ensure their safety and resilience against seismic events. Our expertise and commitment to quality have made us a trusted partner for clients seeking reliable seismic design services.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#317 in Los Angeles, CA

#10,565 in California

#44,949 in US

Los Angeles, CA (US)
Los Angeles, CA, United States of America
Forward Citations = 104

5 inventors:

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