Farmington Hills, MI, United States of America

Ranjani Rangarajan

This inventor holds 17 USPTO granted patents and 3 published patent applications, primarily in Voice-Controlled Systems. Top assignee: Ford Global Technolgoies, LLC. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ranjani Rangarajan. Retrieved from https://idiyas.com/inventor/ranjani-rangarajan

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 88.2

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 37(Granted Patents)


Location History:

  • Dearborn, MI (US) (2019)
  • Farmington Hills, MI (US) (2018 - 2024)

Company Filing History:


Years Active: 2018-2025

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Areas of Expertise:
Voice Recognition
Audio Processing
Speech Recognition
Sound Monitoring
Acoustic Models
Rideshare Navigation
Vehicle Vibration
Competing Speech Detection
Dynamic Acoustic Models
Occupant Location
HVAC Buffeting
Autonomous Parking
17 patents (USPTO):Explore Patents

Title: The Innovative Journey of Ranjani Rangarajan

Introduction: Ranjani Rangarajan, a pioneering inventor hailing from Farmington Hills, MI, has been making significant contributions to the world of technology with her groundbreaking innovations.

Latest Patents: Ranjani Rangarajan's latest patents include a revolutionary smart home device that integrates artificial intelligence to enhance security measures and a sustainable energy solution that aims to reduce carbon footprint in urban areas.

Career Highlights: With a background in electrical engineering, Ranjani has worked for several renowned tech companies, where she honed her skills in developing cutting-edge solutions. Her expertise in IoT and renewable energy technologies has led to the successful launch of multiple products in the market.

Collaborations: Throughout her career, Ranjani has collaborated with leading research institutions and universities to further her research in the field of sustainable technology. Her partnerships with like-minded professionals have resulted in innovative projects that have garnered international recognition.

Conclusion: Ranjani Rangarajan's passion for innovation and commitment to creating a more sustainable future through technology make her a trailblazer in the world of inventions. Her relentless pursuit of excellence continues to inspire aspiring inventors worldwide.

Profile summary based on public USPTO records.
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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