Rajan Mindigal Alasingara Bhattachar

This inventor holds 29 USPTO granted patents and 10 published patent applications and 19 EPO patents, primarily in Quantum Cryptography. Top assignees: Tata Consultancy Services Limited, Other. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rajan Mindigal Alasingara Bhattachar. Retrieved from https://idiyas.com/inventor/rajan-mindigal-alasingara-bhattachar

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

USPTO Granted Patents = 29 (Patent Applications = 10)

% Patents Active = 100.0

EPO Patents = 19 (Patent Applications = 22)

Average Co-Inventor Count = 4.2

ph-index = 3

Forward Citations = 88(Granted Patents)

Location History:

Karnataka, IN (2017)
Bengaluru, IN (2015 - 2024)

Company Filing History:

28 out of 1,762

Tata Consultancy Services Limited

patents

1 out of 834,570

Other

patents

Years Active: 2015-2026

Loading Chart...

Areas of Expertise:

Quantum Cryptography

Blockchain Security

Machine Learning

Honeypots

Federated Learning

Biometric Authentication

Homomorphic Encryption

Vulnerability Detection

Privacy Preservation

Digital Signatures

Serverless Cloud

Wireless Networks

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12737479 - Methods and systems for estimating risk of enterprise application for quantum cryptography migration (2026-09-15),

2. 12659170 - System and method for a weighted slotted synchronous blockchain client network (2026-06-16),

3. 12592969 - Method and system for protecting serverless cloud architecture using honeypots (2026-03-31),

4. 12585999 - Method and system for calibrating machine learning models in fully homomorphic encryption applications (2026-03-24),

5. 12585806 - Method and system for privacy-preserving workflow validations in serverless clouds (2026-03-24),

6. 12541715 - Method and system for federated learning based identification of non-malicious classification models (2026-02-03),

7. 12512968 - Method and system for re-encryption of encrypted data by generating re-encryption key (2025-12-30),

8. 12511936 - Pupil detection using circle formation based scoring method (2025-12-30),

9. 12438858 - Method and system for a lattice-based homomorphic proxy re-encryption scheme (2025-10-07),

10. 12412383 - Method and system for scene graph generation (2025-09-09),

11. 12309166 - Method and system for service authentication in an airport management network (2025-05-20),

12. 12225138 - Method and system for distributed digital signature computation (2025-02-11),

13. 12160517 - Method and system for generating protected biometric templates (2024-12-03),

14. 12132818 - Method and system for privacy preserving classification of websites URL (2024-10-29),

15. 12007883 - Automated method and system for finding vulnerabilities in a program using fuzzing (2024-06-11),

Title: Innovations by Rajan Mindigal Alasingara Bhattachar

Introduction

Rajan Mindigal Alasingara Bhattachar is a notable inventor based in Bengaluru, India. With a prolific portfolio of 19 patents, he has made significant contributions to the fields of airport management and cryptography. His innovations aim to enhance security and efficiency in digital processes.

Latest Patents

Among Rajan's latest inventions, the "Method and system for service authentication in an airport management network" stands out. This patent addresses data security issues within airport automation by employing a neural network to evaluate service requests. By determining their validity and defining role-based access for users, the system efficiently regulates access to sensitive data.

Additionally, he invented a "Method and system for distributed digital signature computation." This technology tackles the prevalent issue of cryptocurrency theft resulting from compromised signing keys stored in a single location. By splitting the signing key into two parts and distributing them across different machines, Rajan ensures the security of digital signatures, effectively minimizing the risk of single points of failure.

Career Highlights

Throughout his career, Rajan has worked with several prestigious firms, including Tata Consultancy Services Limited. His extensive experience in technology and security has enabled him to innovate solutions that address critical issues in both airport management and digital security.

Collaborations

Rajan has also collaborated with talented professionals such as Meena Singh, Dilip Thakur, and Balamuralidhar Purushothaman. Their teamwork has undoubtedly played a role in enhancing the quality and reach of their innovative projects.

Conclusion

Rajan Mindigal Alasingara Bhattachar exemplifies a dedicated inventor committed to driving advancements in security technology. Through his latest patents and collaborative efforts, he continues to contribute to safer and more efficient systems in various fields. His work not only addresses present challenges, but also paves the way for future innovations.

Profile summary based on public USPTO records.