सीएसआईआर-राष्ट्रीय भौतिक प्रयोगशाला

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Technology Developed/ Commercialized and Patents filed/processed

  • UVC Disinfection Casket (2020-21)
  • Electromagnetic Acoustic Transducer
  • 3 Tesla Auto-Ranges Pulsed/Static Field Gauss Meter
  • EMAT based Instrument for Non-Contact Ultrasonic Non-Destructive Testing (NDT)
  • Improved Variable Frequency Ultrasonic Interferometer for Velocity and Attenuation Measurement in liquids
  • Ultrasonic Pulse Velocity Tester with Automatic Threshold Error Correction
  • EMAT for Material Homogeneity and Residual Stress Detection
  • Cross Floating Valve (CFV)
  • Environmental Conditions Monitoring Device
  • Acoustical Lightweight Interior Dry Wall Panel for High Sound Insulation
  • Noise Absorptive barrier for Metro/ Railway/Highway/Airport Noise Abatement
  • “UVC Disinfection Casket”, Indian National Filing Ref. No. 202011021206, Filed in May 2020, Inventors: Dr. Nahar Singh, Rajesh, Virendra Kumar Jaiswal, Parag Sharma, Gajjala Sumana, Anuj Krishna, S. R. Radhakrishnan, Devesh Kumar Shukla, Anuj Purohit, Subham Rathore and Dinesh Kumar Aswal
  • “UVC based air microbial disinfection unit”, Indian National Filing Ref. No. 46NF2021 (IPMD), Filed on Mar 03, 2021, Inventors: Dr. Nahar Singh, Rajesh, Virendra Kumar Jaiswal, Parag Sharma, S.R. Radhakrishnan, G. Sumana, Devesh Kumar Shukla, Shankar G Aggarwal, Khem Singh, Shiv Kumar Jaiswal and D. K. Aswal
  • “Low cost and high sensitivity polar resistive humidity sensor”, Indian patent ref. No: Indian patent No: 201711040726, dated 15/11/2017, Published on 17.05.2019 (B81C1/00) Inventors: Dr. Ashok Kumar, Mr. Ravikant, Mr. Sheshamani Singh, Mr. Hitesh Borkar, Mr. Gaurav Gupta, Mr. Shashank Singh, Dr. P K Dubey, Dr. Sanjay Yadav, Dr. V N Ojha
  • “Ultrasonic Pulse Velocity Tester Device with Threshold Error Correction”, Patent Application, CSIR Ref No.: 112NF2021 202111048098/37381, Dated 21-10-2021, P K Dubey, Sanjay Yadav and Piyush
  • “Electromagnetic Acoustic Transducer Excitation Source with Programmable Tone Burst Generator”, US Patent No.: US 10, 250, 979 B2 Grant date: April 2019, P K Dubey, V N Ojha and Shashank Singh
  • “Improved Ultrasonic Interferometer Excitation and Detection Circuit for Velocity and Attenuation Measurement”, (Indian Patent File No: 201711036499) File date: Oct 2017, P K Dubey and Sahil Sharma
  • “Electromagnetic Acoustic Transducer Excitation Source with Programmable Tone Burst Generator”, Indian Patent filed No-201611041059, File date: Dec 2016, P K Dubey, V N Ojha and Shashank Singh
  • Blood Pressure Pattern Approval Test Bench, Indian patent No: 112NF2021 202111048097/37381, dated 21-102021, Sanjay Yadav, Rahul Kumar, Ashok Kumar, P.K. Dubey, Afaqual Zafer, Nita Dilawar Sharma, Om Prakash, Harish Kumar, V. K. Gupta, S. K. Jaiswal and Ashutosh Agarwal
  • An Experimental Design Setup for Testing of Half-Face Mask for 3D Parameters in 1 setting, Indian patent No: 49NF2021 dated 21-10-2021 Indian patent No: 49NF2021, dated 21-10-2021, S.G. Aggarwal, B. Kumar, P. Patel, K. Singh, D. Soni, P. Johri, C. Sharma and Sanjay Yadav
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