Rangachari Anand

This inventor holds 24 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 2 EPO patents, primarily in Conversational Systems. Top assignees: International Business Machines Corporation, Pryon Incorporated, Reefedge, Inc.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rangachari Anand. Retrieved from https://idiyas.com/inventor/rangachari-anand

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24 (Patent Applications = 4)

% Patents Active = 45.8

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.8

ph-index = 10

Forward Citations = 477(Granted Patents)

Company Filing History:

21 out of 166,325

International Business Machines Corporation

Years Active: 2000-2026

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Areas of Expertise:

Document Processing

Response Generation

Conversational Systems

Data Management

Incident Management

Data Sharing

Mobile Applications

Expert Conversation Builder

Semantic Representation

Troubleshooting

Data Stewardship

Wireless Networking

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12602378 - Document processing and response generation system (2026-04-14),

2. 11797609 - Semantic representation and realization for conversational systems (2023-10-24),

3. 10845937 - Semantic representation and realization for conversational systems (2020-11-24),

4. 10769378 - Extending system entities for conversational system (2020-09-08),

5. 10042844 - Expert conversation builder (2018-08-07),

6. 9830249 - Preemptive trouble shooting using dialog manager (2017-11-28),

7. 9823993 - Preemptive trouble shooting using dialog manager (2017-11-21),

8. 9652790 - Open data marketplace for municipal services (2017-05-16),

9. 9471872 - Extension to the expert conversation builder (2016-10-18),

10. 9317829 - Diagnosing incidents for information technology service management (2016-04-19),

11. 9009189 - Managing and improving question and answer resources and channels (2015-04-14),

12. 8984480 - Automating and/or recommending data sharing coordination among applications in mobile devices (2015-03-17),

13. 8892539 - Building, reusing and managing authored content for incident management (2014-11-18),

14. 8832847 - Coordinating data sharing among applications in mobile devices (2014-09-09),

15. 8667024 - Shared data management in software-as-a-service platform (2014-03-04),

Title: Innovations by Rangachari Anand

Introduction

Rangachari Anand, based in Teaneck, NJ, is a prolific inventor with a remarkable portfolio of 23 patents. His work primarily focuses on advancing conversational systems, making significant contributions to the field of semantic representation and user interface design.

Latest Patents

Among his latest innovations, Anand developed a method, apparatus, and computer program product for enhancing user interactions within conversational systems. This patented technology introduces a unified contextual graph that integrates components from database queries and user dialogs. The innovation enables the system to determine semantic meaning representations for user utterances, which are then transformed into sentential concept graphs. As dialogues progress, the unified contextual graph is dynamically updated with new information, facilitating a more seamless interaction.

Career Highlights

Rangachari Anand has held key positions at prominent companies, including IBM and Reefedge, Inc. His work at these institutions has allowed him to pioneer innovative solutions and contribute significantly to the fields of artificial intelligence and user interface technology.

Collaborations

Throughout his career, Anand has collaborated with notable professionals, including Juhnyoung Lee and Stacy Fay Hobson. These partnerships reflect his commitment to fostering innovation through teamwork and shared expertise.

Conclusion

Rangachari Anand's contributions to the development of conversational systems are notable, demonstrating his dedication to innovation. His extensive patent portfolio and collaborative efforts underscore his role as a significant figure in advancing technology that enhances user experiences in interactive dialogue systems.

Profile summary based on public USPTO records.