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For the Inventor, By the Inventor

Bengaluru, India

Bigtec Private Limited


USPTO Granted Patents = 11

% Expired Patents = 9.1


Forward Citations = 28

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24 inventors (with patents filed for the assignee):

goldMedal Chandrasekhar Bhaskaran Nair (11 out of 11 patents)

silverMedal Pillarisetti Venkata Subbarao (9 out of 11 patents)

bronzeMedal Mulakkapurath Narayanan Manoj (4 out of 4 patents)

4.  Sathyadeep Viswanathan (3 out of 3 patents)

5.  Renjith Mahiladevi Radhakrishnan (3 out of 3 patents)

6.  Raviprakash Jayaraman (3 out of 3 patents)

7.  Venkata Ramachandra Rao Vasamsetty (3 out of 3 patents)

8.  Madhuri Baliga (3 out of 3 patents)

9.  Kirubakaran Naveen Kumar (3 out of 3 patents)

10.  Manoj Mulakkapurath Narayanan (2 out of 2 patents)

11.  Sudip Mondal (2 out of 3 patents)

12.  Kishore Krishna Kumar (2 out of 10 patents)

13.  Sankaranand Kaipa Narasimha (2 out of 2 patents)

14.  Manjula Jagannath (2 out of 2 patents)

15.  Shilpa Chennakrishnaiah (2 out of 2 patents)


11 patents:

1. 10525461 - Cartridge for purification of biological samples (2020-01-07),
2. 10227633 - Portable device for purifying biological sample and a method thereof (2019-03-12),
3. 9404151 - Non contact real time micro polymerase chain reaction system and method thereof (2016-08-02),
4. 9370774 - Hand held micro PCR device including microcontroller for exchanging information with a communications interface (2016-06-21),
5. 9309281 - Method of downstream processing for conversion of human insulin precursor molecule into a functional human insulin protein molecule (2016-04-12),
6. 9238674 - Polynucleotide and polypeptide sequence and methods thereof (2016-01-19),
7. 9228144 - Biofuel composition, process of preparation and a method of fueling thereof (2016-01-05),
8. 9044754 - Micro chip (2015-06-02),
9. 8986976 - Method for isolation of nucleic acids and a kit thereof (2015-03-24),
10. 8575322 - Polynucleotide and polypeptide sequence and methods thereof (2013-11-05),
11. 8282692 - Biofuel composition, process of preparation and a method of fueling thereof (2012-10-09),
Company Overview
Bigtec Private Limited, based in Bengaluru, specializes in advanced technology solutions across various sectors, including healthcare, aerospace, and industrial automation. The company focuses on developing innovative products and services that leverage cutting-edge research in areas such as artificial intelligence, machine learning, and embedded systems. With a commitment to enhancing operational efficiency and driving technological advancement, Bigtec plays a significant role in the evolving landscape of technology in India and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#30 in Bengaluru

#157 in India

#51,761 in the World

Bengaluru, IN
Bengaluru, India

Bigtec Private Limited

Forward Citations = 28

24 inventors:

goldMedal Chandrasekhar Bhaskaran Nair (11 out of 11 patents)

silverMedal Pillarisetti Venkata Subbarao (9 out of 11 patents)

bronzeMedal Mulakkapurath Narayanan Manoj (4 out of 4 patents)

4.  Sathyadeep Viswanathan (3 out of 3 patents)

5.  Renjith Mahiladevi Radhakrishnan (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bigtec Private Limited. Retrieved from https://idiyas.com/company/bigtec

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

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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