Last Updated: August 9, 2026

Details for Patent: 9,132,133

Name: Drug Patent Intelligence for US Patent 9132133
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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Which drugs does patent 9,132,133 protect, and when does it expire?

Patent 9,132,133 protects ZAYNICH and is included in one NDA.

This patent has twenty-two patent family members in seventeen countries.

Summary for Patent: 9,132,133

Title:	Nitrogen containing compounds
Abstract:	Compounds of Formula (I), their preparation and use in preventing or treating bacterial infection is disclosed.
Inventor(s):	Mahesh Vithalbhai Patel, Prasad Keshav Deshpande, Satish Bhawasar, Sachin Bhagwat, Mohammad Alam Jafri, Amit MISHRA, Laxmikant Pavase, Sunil Gupta, Rajesh Kale, Sanjeev Joshi
Assignee:	Wockhardt Ltd
Application Number:	US14/609,704
Patent Claim Types: see list of patent claims	Use; Composition;
Patent landscape, scope, and claims:	error: insufficient information More… ↓ ⤷ Start Trial

Drugs Protected by US Patent 9,132,133

Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Wockhardt Bio Ag	ZAYNICH	cefepime hydrochloride; zidebactam	POWDER;INTRAVENOUS	220787-001	May 29, 2026		RX	Yes	Yes	⤷ Start Trial	⤷ Start Trial				COMPLICATED URINARY TRACT INFECTIONS, INCLUDING PYELONEPHRITIS	⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 9,132,133

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2012303691	⤷ Start Trial
Brazil	112013028813	⤷ Start Trial
Canada	2833241	⤷ Start Trial
China	103619843	⤷ Start Trial
Denmark	2748165	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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