Penn Hills, PA, United States of America

Zal N Sanjana

This inventor holds 20 USPTO granted patents and 2 EPO patents, primarily in Turbine Condition Monitoring. Top assignees: Westinghouse Electric Corporation, Siemens Westinghouse Power Corporation, Siemens Aktiengesellschaft. Active years: 1976-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Zal N Sanjana. Retrieved from https://idiyas.com/inventor/zal-n-sanjana

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

Calculating rank

% Patents Active = 75.0


Average Co-Inventor Count = 2.2

ph-index = 11

Forward Citations = 292(Granted Patents)


Location History:

  • Verona, PA (US) (1984)
  • Penn Hills, PA (US) (1978 - 1988)
  • Penn Hills Township, Allegheny County, PA (US) (1986 - 1988)
  • Pittsburgh, PA (US) (1976 - 2006)
  • Mt. Lebanon, PA (US) (1991 - 2006)

Company Filing History:


Years Active: 1976-2006

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Areas of Expertise:
Doppler Radar
Turbine Monitoring
Acoustic Sensing
Thermal Barrier Coatings
Pressure Fluctuations
Fiber Bragg Grating
Gas Turbines
Polyimide Resins
Thermoset Laminates
Composite Materials
Sound Absorption
Temperature Monitoring
20 patents (USPTO):Explore Patents

Title: The Innovative Mind of Zal N Sanjana: Pioneering Advances in Turbine Technology

Introduction: Zal N Sanjana is an accomplished inventor based in Penn Hills, PA, USA, who has made significant contributions to the field of turbine technology. With a robust portfolio of 20 patents, Sanjana's work reflects a deep understanding of electromagnetic wave applications in monitoring and improving turbine generator components.

Latest Patents: One of Zal N Sanjana's latest inventions is a Doppler radar sensing system designed for monitoring turbine generator components. This innovative system offers a method to assess damage to turbine components, crucial for the optimal performance and longevity of turbine generators. The system consists of an electromagnetic wave generator that produces electromagnetic waves, a transmitter that delivers these waves from a first turbine component, and a second turbine component that receives and reflects the waves back. A receiver captures the reflected waves, and a processor interprets the data, allowing for real-time monitoring and assessment of the turbine's condition.

Career Highlights: Throughout his career, Zal has worked with notable companies such as Westinghouse Electric Corporation and Siemens Westinghouse Power Corporation. His experiences at these leading organizations have honed his skills and furthered his contributions to the industry.

Collaborations: In his journey, Sanjana has collaborated with esteemed colleagues, including Ronald T Harrold and Joseph R Marchetti, who have contributed to his innovative endeavors. These partnerships highlight the collaborative nature of invention and the importance of teamwork in advancing technology.

Conclusion: Zal N Sanjana exemplifies the spirit of innovation in the field of turbine technology. His patents, particularly the Doppler radar sensing system, underscore his dedication to improving the reliability and efficiency of turbine generators. As a prominent inventor in this space, his work continues to influence advancements in monitoring systems, ensuring safety and operational excellence in turbine operations.

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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