CIPO Patents = 1

Trademarks = 4

Forward Citations = 6

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9 inventors (with patents filed for the assignee):

Hugh H Storms (2 out of 4 patents)

Joe R McAfee (2 out of 2 patents)

Michael A Skettle (1 out of 1 patent)

4. Joseph Zupancic, Iii (1 out of 1 patent)

5. Robert A Konnerth (1 out of 1 patent)

6. William B Bilyj (1 out of 1 patent)

7. Dennis L Guilmette (1 out of 1 patent)

8. James D Rogers (1 out of 6 patents)

9. Doug A Kreuder (1 out of 1 patent)

10. George J Paulonis (1 patent)

11. David R Dunlap (0 patent)

4 patents: Sort by Forward Citations

1. 6920731 - Insulated structure (2005-07-26),

2. 6609908 - Replaceable heater cover (2003-08-26),

3. D412298 - Torpedo car cover (1999-07-27),

4. 5727479 - Furnace door closure system (1998-03-17),

Company Overview

Ets Schaefer Corporation is a leading provider of industrial automation solutions, specializing in custom robotics and materials handling systems. With a focus on innovative technology and exceptional customer service, Ets Schaefer helps companies improve efficiency and productivity in their operations.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#7 in Macedonia, OH

#2,334 in Ohio

#60,641 in US

Macedonia, OH, United States of America

Ets Schaefer Corporation

Forward Citations = 6

9 inventors:

Hugh H Storms (2 out of 4 patents)

Joe R McAfee (2 out of 2 patents)

Michael A Skettle (1 out of 1 patent)

4. Joseph Zupancic, Iii (1 out of 1 patent)

5. Robert A Konnerth (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ets Schaefer Corporation. Retrieved from https://idiyas.com/company/ets-schaefer

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]

1 patent (CIPO):

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]