% Expired Patents = 100.0

EPO Patents = 1

Trademarks = 3

Forward Citations = 91

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12 inventors (with patents filed for the assignee):

Carl Curtis Dietrich (5 out of 6 patents)

Andrew Mark Heafitz (2 out of 11 patents)

Samuel Adam Schweighart (2 out of 2 patents)

4. Julie Henion (1 out of 1 patent)

5. Kevin Colburn (1 out of 1 patent)

6. Edmund Golaski (1 out of 10 patents)

7. Dagny Dukach (1 out of 1 patent)

8. Elizabeth Von Der Heydt (1 out of 1 patent)

9. Lluis Penalver-Aguila (1 out of 1 patent)

10. Bryan Sandoz (1 out of 1 patent)

11. Ethan Stowe (1 out of 1 patent)

12. Anna Marie Mracek (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 11067164 - Electronic gear shifter assembly for a dual-mode flying and driving vehicle (2021-07-20),

2. 11014418 - Combined flying/driving vehicle with vertical takeoff and fixed-wing cruise capabilities (2021-05-25),

3. 10518595 - Combined flying/driving vehicle with vertical takeoff and fixed-wing cruise capabilities (2019-12-31),

4. 8210473 - Folding wing root mechanism (2012-07-03),

5. 7938358 - Roadable aircraft with folding wings and integrated bumpers and lighting (2011-05-10),

Company Overview

Terrafugia, Inc. is a company that specializes in developing flying cars and aerospace technologies. Their flagship product, the Transition, is a roadable aircraft that can be driven on the road and flown in the air. The company aims to revolutionize personal transportation with innovative solutions that combine the convenience of driving with the freedom of flying.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#105 in Woburn, MA

#2,892 in Massachusetts

#51,570 in US

Woburn, MA, United States of America

Terrafugia, Inc.

Forward Citations = 91

12 inventors:

Carl Curtis Dietrich (5 out of 6 patents)

Andrew Mark Heafitz (2 out of 11 patents)

Samuel Adam Schweighart (2 out of 2 patents)

4. Julie Henion (1 out of 1 patent)

5. Kevin Colburn (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Terrafugia, Inc.. Retrieved from https://idiyas.com/company/terrafugia

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 (EPO):

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]