Kolkata, India

Iel Limited


USPTO Granted Patents = 2

Forward Citations = 7

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10 inventors (with patents filed for the assignee):

goldMedal Pushpito Kumar Ghosh (1 out of 2 patents)

silverMedal Satish W Mahajan (1 out of 1 patent)

bronzeMedal Damodar G Jawalkar (1 out of 1 patent)

4.  Arun K Mandal (1 out of 1 patent)

5.  Rama S Iyer (1 out of 1 patent)

6.  Sasanka S Paul (1 out of 1 patent)

7.  Vattipalli M Rao (1 out of 1 patent)

8.  Sudhakar V Chikale (1 out of 1 patent)

9.  Dhirendra N Bhattacharyya (1 out of 1 patent)

10.  Arun K Chattopadhyay (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#10 in Kolkata

#618 in India

Kolkata, IN
Kolkata, India
Forward Citations = 7

10 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iel Limited. Retrieved from https://idiyas.com/company/iel

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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