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For the Inventor, By the Inventor

Vittal, India

Praveena Alangar Subrahmanya

This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Haier US Appliance Solutions, Inc., Johnson Controls Tyco IP Holdings LLP. Active years: 2021-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Praveena Alangar Subrahmanya. Retrieved from https://idiyas.com/inventor/praveena-alangar-subrahmanya

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 83.3

Average Co-Inventor Count = 3.6

ph-index = 2

Forward Citations = 23(Granted Patents)


Location History:

  • Vittal, IN (2021 - 2022)
  • Karnataka, IN (2022)
  • Vittal Mudnoor, IN (2023)

Company Filing History:

goldMedal5 out of 2,243 
 
Haier US Appliance Solutions, Inc.
 patents
silverMedal1 out of 711 
 
Johnson Controls Tyco IP Holdings LLP
 patents

Years Active: 2021-2023

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6 patents (USPTO):Explore Patents
1. 11686513 - Flash gas bypass systems and methods for an HVAC system (2023-06-27),
2. 11504657 - Leak detection assembly for use with a filter assembly for a refrigerator appliance (2022-11-22),
3. 11236940 - Egg boiler device for a refrigerator appliance (2022-02-01),
4. 11162933 - System and method for detecting heavy metals in a fluid (2021-11-02),
5. 10946319 - Filter assembly for improved filter cartridge placement and detection in a refrigerator appliance (2021-03-16),
6. 10932568 - Motorized basket lifting mechanism (2021-03-02),

Title: Praveena Alangar Subrahmanya: Innovator in HVAC Technology

Introduction

Praveena Alangar Subrahmanya is a notable inventor based in Vittal, India. He has made significant contributions to the field of HVAC systems, holding a total of 6 patents. His innovative designs focus on improving efficiency and functionality in refrigeration and air conditioning technologies.

Latest Patents

Among his latest patents is the "Flash gas bypass systems and methods for an HVAC system." This invention features a separation assembly that effectively manages refrigerant flow, ensuring optimal performance in HVAC systems. Another significant patent is the "Leak detection assembly for use with a filter assembly for a refrigerator appliance." This invention provides a method for detecting water leaks, enhancing the reliability of refrigerator appliances.

Career Highlights

Praveena has worked with prominent companies such as Haier US Appliance Solutions, Inc. and Johnson Controls Tyco IP Holdings LLP. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in the HVAC sector.

Collaborations

Throughout his career, Praveena has collaborated with talented individuals, including Sharath Chandra Prasad and Gregory Sergeevich Chernov. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Praveena Alangar Subrahmanya is a distinguished inventor whose work in HVAC technology has led to several valuable patents. His contributions continue to impact the industry positively, showcasing his dedication to innovation and excellence.

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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