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For the Inventor, By the Inventor

Hyderabad, undefined

Biological E Limited

Calculating rank
USPTO Granted Patents = 16



Trademarks = 1

Forward Citations = 4

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32 inventors (with patents filed for the assignee):

goldMedal Narender Dev Mantena (15 out of 15 patents)

silverMedal Mahima Datla (14 out of 14 patents)

bronzeMedal Ramesh Venkat Matur (10 out of 10 patents)

4.  Rajendar Burki (6 out of 6 patents)

5.  Rajan Sriraman (6 out of 6 patents)

6.  Vivek Babu Kandimalla (4 out of 4 patents)

7.  Akshay Goel (3 out of 3 patents)

8.  Veerapandu Sangareddy (3 out of 3 patents)

9.  Manohar Sarma Vedula (2 out of 2 patents)

10.  Deviprasanna Chakka (2 out of 2 patents)

11.  Satyam Naidu Sureddi (2 out of 2 patents)

12.  Muthyala Venkateswara Reddy (2 out of 2 patents)

13.  Kantam Charan (2 out of 2 patents)

14.  Sreedhar Kosgi (1 out of 1 patent)

15.  Ratnakar Aryasomayajula (1 out of 1 patent)


16 patents:

1. 12465632 - Purified capsular polysaccharides of (2025-11-11),
2. 12318437 - Vaccine formulations comprising preservative (2025-06-03),
3. 12276645 - Methods for quantification of carbohydrates (2025-04-14),
4. 12048739 - Purified capsular polysaccharides of (2024-07-30),
5. 11725029 - Expression of pneumococcal surface protein a (PSPA) (2023-08-15),
6. 11680111 - Method for separation of protein and other impurities from microbial capsular polysaccharides (2023-06-20),
7. 11547752 - Multivalent pneumococcal vaccine compositions comprising polysaccharide-protein conjugates (2023-01-10),
8. 11492421 - Process for the preparation of Dalteparin sodium (2022-11-08),
9. 11420993 - Semi-synthetic meningococcal conjugate vaccine (2022-08-23),
10. 11299558 - Process for the preparation of low molecular weight heparin (2022-04-12),
11. 11147863 - Multivalent pneumococcal conjugate vaccine (2021-10-19),
12. 11098089 - Method for high level production of CRM (2021-08-24),
13. 10927149 - Industrially scalable process for recovering biologically active recombinant carrier proteins (2021-02-23),
14. 10836839 - Method for separation of protein and other impurities from microbial capsular polysaccharides (2020-11-17),
15. 10744200 - Method for preparation of aluminium phosphate gel for application in vaccine formulations (2020-08-18),
Company Overview
Biological E Limited is a prominent biopharmaceutical company based in Hyderabad, India, specializing in the development and manufacturing of vaccines and biologics. The organization focuses on innovative solutions for infectious diseases, contributing significantly to public health initiatives. With a commitment to research and development, Biological E engages in advanced technologies to enhance vaccine efficacy and accessibility, aiming to address global health challenges through its diverse portfolio of products.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Biological E Limited USPTO Patent Assignee Logo
16 Patents

#2 in Hyderabad, -

#118 in India

#37,887 in the World

Hyderabad, - IN
Hyderabad, undefined

Biological E Limited

Forward Citations = 4

32 inventors:

goldMedal Narender Dev Mantena (15 out of 15 patents)

silverMedal Mahima Datla (14 out of 14 patents)

bronzeMedal Ramesh Venkat Matur (10 out of 10 patents)

4.  Rajendar Burki (6 out of 6 patents)

5.  Rajan Sriraman (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Biological E Limited. Retrieved from https://idiyas.com/company/biological-e

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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