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Henderson, NV, United States of America

Promethium Limited

USPTO Granted Patents = 13

Trademarks = 1

Forward Citations = 15

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13 inventors (with patents filed for the assignee):

Kaycee Lai (6 out of 6 patents)

Kaycee Kuan-Cheng Lai (5 out of 5 patents)

Ravikanth Kasamsetty (3 out of 11 patents)

4. Puneet Gupta (2 out of 4 patents)

5. Shuo Yang (2 out of 4 patents)

6. Devon Paul Scheg (2 out of 2 patents)

7. Xavier Isaiah Morgan-Lange (2 out of 2 patents)

8. Xicheng Chang (2 out of 2 patents)

9. Himangshu Das (2 out of 2 patents)

10. Azary Smotrich (2 out of 2 patents)

11. Aleksey Vinokurov (2 out of 2 patents)

12. Harry Larson (1 out of 1 patent)

13. Pranava Jayanthi Krishna (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 12411844 - Chat-interface for natural language driven data management (2025-09-09),

2. 12399891 - Automated processing of a natural language question based on heterogenous data sources using a machine learning based language model (2025-08-26),

3. 12380199 - Executing services across multiple trusted domains for data analysis (2025-08-05),

4. 12314373 - Modifying data pipeline based on services executing across multiple trusted domains (2025-05-27),

5. 12271374 - Querying heterogeneous data sources using machine learning based language model (2025-04-08),

6. 12093250 - Processing natural language questions based on data stored across heterogeneous data sources (2024-09-17),

7. 11709827 - Using stored execution plans for efficient execution of natural language questions (2023-07-25),

8. 11623018 - Photoactivated semiconductor photocatalytic air purification (2023-04-11),

9. 11612673 - Photoactivated semiconductor photocatalytic air purification (2023-03-28),

10. 11609903 - Ranking data assets for processing natural language questions based on data stored across heterogeneous data sources (2023-03-21),

11. 11409735 - Selective preprocessing of data stored across heterogeneous data sources (2022-08-09),

12. 11360969 - Natural language based processing of data stored across heterogeneous data sources (2022-06-14),

13. 11074252 - Using stored execution plans for efficient execution of natural language questions (2021-07-27),

Company Overview

Promethium Limited is a technology company based in Henderson, NV, specializing in advanced solutions for data management and analytics. The organization focuses on developing innovative software platforms that enhance operational efficiency and decision-making capabilities across various industries. With a commitment to leveraging cutting-edge technologies, Promethium aims to empower businesses by providing tools that facilitate data-driven insights and streamline processes, ultimately driving growth and competitiveness in the market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#11 in Henderson, NV

#204 in Nevada

#23,854 in US

#45,081 in the World

Henderson, NV, United States of America

Promethium Limited

Forward Citations = 15

13 inventors:

Kaycee Lai (6 out of 6 patents)

Kaycee Kuan-Cheng Lai (5 out of 5 patents)

Ravikanth Kasamsetty (3 out of 11 patents)

4. Puneet Gupta (2 out of 4 patents)

5. Shuo Yang (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Promethium Limited. Retrieved from https://idiyas.com/company/promethium

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]

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