Forward Citations = 79

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5 inventors (with patents filed for the assignee):

Sudershan K Khurana (1 out of 6 patents)

Ebrahim M Parekh (1 out of 1 patent)

William E Black (1 out of 2 patents)

4. Michael J Cronin (1 out of 29 patents)

5. Charles J Chase (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5413859 - Sublimitable carbon-carbon structure for nose tip for re-entry space (1995-05-09),

2. 4888590 - Aircraft runway (1989-12-19),

3. 4674927 - Telescoping nose piece (1987-06-23),

4. 4523517 - All electric environmental control system for advanced transport aircraft (1985-06-18),

Company Overview

Lockheed Corporation is a global security and aerospace company that employs about 110,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#162 in Fort Worth, TX

#3,939 in Texas

#60,671 in US

Fort Worth, TX, United States of America

Lockhead Corporation

Forward Citations = 79

5 inventors:

Sudershan K Khurana (1 out of 6 patents)

Ebrahim M Parekh (1 out of 1 patent)

William E Black (1 out of 2 patents)

4. Michael J Cronin (1 out of 29 patents)

5. Charles J Chase (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lockhead Corporation. Retrieved from https://idiyas.com/company/lockhead

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]