Forward Citations = 5

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8 inventors (with patents filed for the assignee):

Jonathon Randall Olszewski (1 out of 10 patents)

William J Daniels (1 out of 10 patents)

Thomas B Sprinkle (1 out of 11 patents)

4. Thomas A Drobnak (1 out of 4 patents)

5. David G Felty (1 out of 8 patents)

6. Martin J Fabian (1 out of 5 patents)

7. Samuel J Shelnutt (1 out of 5 patents)

8. Valentine Antonio Hodos (1 out of 7 patents)

1 patent: Sort by Forward Citations

#31 in Elyria, OH

#5,267 in Ohio

#136,844 in US

Invacare Corportion

Forward Citations = 5

8 inventors:

Jonathon Randall Olszewski (1 out of 10 patents)

William J Daniels (1 out of 10 patents)

Thomas B Sprinkle (1 out of 11 patents)

4. Thomas A Drobnak (1 out of 4 patents)

5. David G Felty (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Invacare Corportion. Retrieved from https://idiyas.com/company/invacare-corportion

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]