Last Updated: November 13, 2026

cefepime hydrochloride; zidebactam - Profile

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What are the generic drug sources for cefepime hydrochloride; zidebactam and what is the scope of freedom to operate?

Cefepime hydrochloride; zidebactam is the generic ingredient in one branded drug marketed by Wockhardt Bio Ag and is included in one NDA. There are seven patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Summary for cefepime hydrochloride; zidebactam
International Patents:61
US Patents:7
Tradenames:1
Applicants:1
NDAs:1
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for cefepime hydrochloride; zidebactam
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for cefepime hydrochloride; zidebactam
Generic Entry Date for cefepime hydrochloride; zidebactam*:
Constraining patent/regulatory exclusivity:

GENERATING ANTIBIOTIC INCENTIVES NOW

Dosage:

POWDER;INTRAVENOUS

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

US Patents and Regulatory Information for cefepime hydrochloride; zidebactam

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 9,132,133 ⤷  Start Trial ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 9,827,235 ⤷  Start Trial Y ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 9,834,557 ⤷  Start Trial Y ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 9,657,021 ⤷  Start Trial Y ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 8,853,197 ⤷  Start Trial Y ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 9,381,200 ⤷  Start Trial Y ⤷  Start Trial
Wockhardt Bio Ag ZAYNICH cefepime hydrochloride; zidebactam POWDER;INTRAVENOUS 220787-001 May 29, 2026 RX Yes Yes 8,822,450 ⤷  Start Trial Y Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for cefepime hydrochloride; zidebactam

Country Patent Number Title Estimated Expiration
Australia 2012303691 1,6- diazabicyclo [3,2,1] octan-7-one derivatives and their use in the treatment of bacterial infections ⤷  Start Trial
Brazil 112013028813 derivados de 1,6-diazabiciclo[3,2,1]octan-7-ona e seu uso no tratamento de infecções bacterianas ⤷  Start Trial
Canada 2833241 DERIVES 1,6-DIAZABICYCLO[3,2,1]OCTANE-7-ONE ET LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS BACTERIENNES (1,6- DIAZABICYCLO [3,2,1] OCTAN-7-ONE DERIVATIVES AND THEIR USE IN THE TREATMENT OF BACTERIAL INFECTIONS) ⤷  Start Trial
China 103619843 1,6‑二氮杂双环[3,2,1]辛‑7‑酮衍生物及其在治疗细菌感染中的用途 (1,6-diazabicyclo[3,2,1]octan-7-one derivatives and use thereof in treating bacterial infections) ⤷  Start Trial
Denmark 2748165 ⤷  Start Trial
European Patent Office 2748165 DÉRIVÉS 1,6-DIAZABICYCLO[3,2,1]OCTANE-7-ONE ET LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS BACTÉRIENNES (1,6-DIAZABICYCLO[3,2,1]OCTAN-7-ONE DERIVATIVES AND THEIR USE IN THE TREATMENT OF BACTERIAL INFECTIONS.) ⤷  Start Trial
Spain 2603198 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

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