% Expired Patents = 9.1

CIPO Patents = 1

Forward Citations = 184

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5 inventors (with patents filed for the assignee):

Lawrence M Ausubel (22 out of 30 patents)

Andrew Komo (8 out of 8 patents)

Paul R Milgrom (5 out of 16 patents)

4. Peter C Cramton (5 out of 7 patents)

5. Wynne P Jones (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 12657982 - System and method for cryptographic choice mechanisms (2026-06-16),

2. 12322217 - System and method for cryptographic choice mechanisms (2025-06-03),

3. 11908249 - System and method for cryptographic choice mechanisms (2024-02-20),

4. 11580808 - System and method for cryptographic choice mechanisms (2023-02-14),

5. 11532195 - System and method for cryptographic choice mechanisms (2022-12-20),

6. 11361607 - System and method for cryptographic choice mechanisms (2022-06-14),

7. 11069171 - System and method for cryptographic choice mechanisms (2021-07-20),

8. 10872487 - System and method for cryptographic choice mechanisms (2020-12-22),

9. 8762222 - System and method for an auction of multiple types of items (2014-06-24),

10. 8744924 - System and method for the efficient clearing of spectrum encumbrances (2014-06-03),

11. 8566211 - System and method for a dynamic auction with package bidding (2013-10-22),

12. 8447662 - System and method for an efficient dynamic multi-unit auction (2013-05-21),

13. 8335738 - System and method for a hybrid clock and proxy auction (2012-12-18),

14. 8224743 - System and method for a hybrid clock and proxy auction (2012-07-17),

15. 7966247 - Ascending bid auction for multiple objects (2011-06-21),

Company Overview

Efficient Auctions LLC, based in Washington, DC, specializes in developing innovative auction technologies that enhance the efficiency and effectiveness of bidding processes. The company focuses on creating solutions that streamline auction operations, improve user experience, and optimize outcomes for participants. With a commitment to advancing auction methodologies, Efficient Auctions LLC plays a significant role in the evolving landscape of competitive bidding, catering to various sectors that rely on auction systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#45 in Washington, DC

#45 in District of Columbia

#15,021 in US

#28,749 in the World

Washington, DC, United States of America

Efficient Auctions LLC

Forward Citations = 184

5 inventors:

Lawrence M Ausubel (22 out of 30 patents)

Andrew Komo (8 out of 8 patents)

Paul R Milgrom (5 out of 16 patents)

4. Peter C Cramton (5 out of 7 patents)

5. Wynne P Jones (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Efficient Auctions LLC. Retrieved from https://idiyas.com/company/efficient-auctions

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]