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Last Updated: November 24, 2024

EISAI INC Company Profile


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Summary for EISAI INC
International Patents:323
US Patents:15
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 206947-002 Feb 13, 2015 RX Yes Yes ⤷  Sign Up ⤷  Sign Up
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-002 Apr 7, 2020 RX Yes Yes 10,702,529 ⤷  Sign Up Y ⤷  Sign Up
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No ⤷  Sign Up ⤷  Sign Up
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes 11,090,386*PED ⤷  Sign Up Y ⤷  Sign Up
>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 BANZEL rufinamide TABLET;ORAL 021911-002 Nov 14, 2008 8,076,362*PED ⤷  Sign Up
Eisai Inc BANZEL rufinamide SUSPENSION;ORAL 201367-001 Mar 3, 2011 7,750,028*PED ⤷  Sign Up
Eisai Inc LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 6,204,257 ⤷  Sign Up
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 8,076,362*PED ⤷  Sign Up
>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
1415987 132016000024218 Italy ⤷  Sign Up PRODUCT NAME: LENVATINIB O UN SUO SALE ACCETTABILE FARMACEUTICAMENTE O SUO IDRATO(LENVIMA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/15/1002/001-002, 20150601
1698623 PA2015039 Lithuania ⤷  Sign Up PRODUCT NAME: LENVATINIBUM; REGISTRATION NO/DATE: EU/1/15/1002/001 - 002 20150528
1698623 261 5023-2015 Slovakia ⤷  Sign Up PRODUCT NAME: LENVATINIB MESYLAT; REGISTRATION NO/DATE: EU/1/15/1002/001 - EU/1/15/1002/002 20150601
1087960 1191021-3 Sweden ⤷  Sign Up PRODUCT NAME: ERIBULIN OCH FARMACEUTISKT ACCEPTABLA SALTER DAERAV, I SYNNERHET ERIBULINMESYLAT EU/1/11/678/001-002, 2011-03-17 EG
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.