% Expired Patents = 16.7

Trademarks = 1

Forward Citations = 12

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5 inventors (with patents filed for the assignee):

Petr Vyacheslavovich Sevostianov (3 out of 3 patents)

Sang Soo Lee (2 out of 2 patents)

Kazutaka Yonekura (1 out of 1 patent)

4. Jong Wook Kim (1 out of 3 patents)

5. Bo Yeon Lee (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12707128 - Service system notifying dangerous situation through linkage between mobile terminal and set-top box (2026-08-11),

2. 12563380 - System for monitoring and controlling terminal through linkage between mobile terminal and set-top box (2026-02-24),

3. 11526720 - Artificial intelligence system for supporting communication (2022-12-13),

4. 10949980 - System and method for reverse optical tracking of a moving object (2021-03-16),

5. 10481679 - Method and system for optical-inertial tracking of a moving object (2019-11-19),

6. 10187635 - Method and system for displaying three-dimensional objects (2019-01-22),

Company Overview

Alt LLC is a leading provider of innovative solutions in the field of renewable energy and sustainability. With a focus on cutting-edge technology and exceptional customer service, we offer a wide range of products and services to help businesses and individuals reduce their carbon footprint and save on energy costs. Our team of experts is dedicated to providing customized solutions that meet the unique needs of each client, ensuring maximum efficiency and long-term sustainability. From solar panel installations to energy audits and consulting services, Alt LLC is committed to making a positive impact on the environment and helping our clients achieve their sustainability goals.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#29 in Moscow

#43 in Russia

Moscow, Russia

Alt LLC

Forward Citations = 12

5 inventors:

Petr Vyacheslavovich Sevostianov (3 out of 3 patents)

Sang Soo Lee (2 out of 2 patents)

Kazutaka Yonekura (1 out of 1 patent)

4. Jong Wook Kim (1 out of 3 patents)

5. Bo Yeon Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alt LLC. Retrieved from https://idiyas.com/company/alt

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]