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Last Updated: April 18, 2024

Eisai Inc Company Profile


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Summary for Eisai Inc
International Patents:310
US Patents:12
Tradenames:8
Ingredients:7
NDAs:11
Drug Master File Entries: 1

Drugs and US Patents for Eisai Inc

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No 10,259,791 ⤷  Try a Trial Y ⤷  Try a Trial
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-001 Apr 7, 2020 RX Yes No 8,268,848 ⤷  Try a Trial Y Y ⤷  Try a Trial
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-001 Apr 7, 2020 RX Yes No ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 RX Yes Yes RE46965*PED ⤷  Try a Trial Y ⤷  Try a Trial
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-001 Nov 25, 1996 AB RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc HEXALEN altretamine CAPSULE;ORAL 019926-001 Dec 26, 1990 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for Eisai Inc

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 8,097,648 ⤷  Try a Trial
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 7,727,548 ⤷  Try a Trial
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 7,727,552 ⤷  Try a Trial
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-002 Nov 14, 2008 7,750,028*PED ⤷  Try a Trial
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-001 Nov 25, 1996 6,140,321 ⤷  Try a Trial
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 6,469,182 ⤷  Try a Trial
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 7,750,028*PED ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for EISAI INC drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Capsules 4 mg and 10 mg ➤ Subscribe 2019-02-13
➤ Subscribe Tablets 100 mg, 200 mg and 400 mg ➤ Subscribe 2012-11-14
➤ Subscribe Orally Disintegrating Tablets 5 mg and 10 mg ➤ Subscribe 2010-06-30
➤ Subscribe Tablets 23 mg ➤ Subscribe 2013-07-09
➤ Subscribe Oral Suspension 40 mg/mL ➤ Subscribe 2014-06-16

Supplementary Protection Certificates for Eisai Inc Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1087960 C01087960/01 Switzerland ⤷  Try a Trial PRODUCT NAME: ERIBULIN; REGISTRATION NO/DATE: SWISSMEDIC 59489 20110513
1698623 C20150042 00382 Estonia ⤷  Try a Trial PRODUCT NAME: LENVATINIIB;REG NO/DATE: EU/1/15/1002 01.06.2015
0994863 91345 Luxembourg ⤷  Try a Trial CERTIFICATE NAME: RUFINAMIDE ET SES SELS PHARMACEUTIQUEMENT ACCEPTABLES (INOVELON); FIRST REGISTRATION DATE: 20070116
1087960 132011901976051 Italy ⤷  Try a Trial PRODUCT NAME: ERIBULINA(HALAVEN); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/11/678/001-002, 20110317
1087960 C300493 Netherlands ⤷  Try a Trial PRODUCT NAME: ERIBULIN, ALSMEDE FARMACEUTISCHE ZOUTEN ERVAN, IN HET BIJZONDER HET MESYLAAT; REGISTRATION NO/DATE: EU/1/11/678/001-002 20110317
1698623 PA2015039,C1698623 Lithuania ⤷  Try a Trial PRODUCT NAME: LENVATINIBAS; REGISTRATION NO/DATE: EU/1/15/1002/001 - 002 20150528
1415987 92858 Luxembourg ⤷  Try a Trial PRODUCT NAME: LENVATINIB, OU UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES OU UN HYDRATE DE CELUI-CI
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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