Charlotte, NC, United States of America

Schaefer Systems International, Inc.


USPTO Granted Patents = 11

% Expired Patents = 27.3



Trademarks = 12

Forward Citations = 142

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6 inventors (with patents filed for the assignee):

goldMedal Clinton Lawrence McDade (10 out of 14 patents)

silverMedal Hartmut Mause (1 out of 1 patent)

bronzeMedal Patrick Englert (1 out of 1 patent)

4.  Morris Marlow (1 out of 1 patent)

5.  Michael Daniel Lewis (1 out of 1 patent)

6.  Bruce B Karr (1 out of 1 patent)

7.  Clinton Lawrence Mcdade (0 patent)


11 patents:

Schaefer Systems International, Inc. is a leading provider of storage and logistics solutions. With a global presence and over 80 years of experience, SSI Schaefer offers innovative systems for automated warehouses, distribution centers, and more. Their solutions help maximize efficiency, improve productivity, and optimize space utilization for companies in various industries.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

11 Patents

#92 in Charlotte, NC

#583 in North Carolina

#27,470 in US

#51,671 in the World

Charlotte, NC (US)
Charlotte, NC, United States of America
Forward Citations = 142

6 inventors:

Please report any incorrect information to [email protected]
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