You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 14, 2024

Eisai Inc Company Profile


✉ Email this page to a colleague

« Back to Dashboard


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 DAYVIGO lemborexant TABLET;ORAL 212028-002 Apr 7, 2020 RX Yes Yes ⤷  Subscribe ⤷  Subscribe
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No ⤷  Subscribe ⤷  Subscribe
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-002 Apr 7, 2020 RX Yes Yes 8,268,848 ⤷  Subscribe Y Y ⤷  Subscribe
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No ⤷  Subscribe ⤷  Subscribe
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes 11,186,547*PED ⤷  Subscribe Y ⤷  Subscribe
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No ⤷  Subscribe ⤷  Subscribe
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-001 Apr 7, 2020 RX Yes No 10,188,652 ⤷  Subscribe Y ⤷  Subscribe
>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 ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 7,727,552 ⤷  Subscribe
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 4,895,841 ⤷  Subscribe
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-002 Oct 18, 2004 7,727,548 ⤷  Subscribe
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 7,750,028*PED ⤷  Subscribe
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 8,076,362*PED ⤷  Subscribe
Eisai Inc BANZEL rufinamide SUSPENSION;ORAL 201367-001 Mar 3, 2011 6,740,669*PED ⤷  Subscribe
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 6,740,669*PED ⤷  Subscribe
>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
1698623 PA2015039 Lithuania ⤷  Subscribe PRODUCT NAME: LENVATINIBUM; REGISTRATION NO/DATE: EU/1/15/1002/001 - 002 20150528
1415987 92858 Luxembourg ⤷  Subscribe PRODUCT NAME: LENVATINIB, OU UN DE SES SELS PHARMACEUTIQUEMENT ACCEPTABLES OU UN HYDRATE DE CELUI-CI
1415987 57/2015 Austria ⤷  Subscribe PRODUCT NAME: LENVATINIB ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON ODER EIN HYDRAT DAVON; REGISTRATION NO/DATE: EU/1/15/1002/001-002 (MITTEILUNG) 20150601
0296560 2/1998 Austria ⤷  Subscribe PRODUCT NAME: DONEPEZIL UND SEINE PHARMAKOLOGISCH ANNEHMBAREN SALZE, INSBESONDERE DONEPEZIL HYDROCHLORID; NAT. REGISTRATION NO/DATE: 1-22056, 1-22057 19970728; FIRST REGISTRATION: GB PL105550006, PL105550007 19970214
0994863 07C0037 France ⤷  Subscribe PRODUCT NAME: MODIFICATION CRISTALLINE A DU RUFINAMIDE; REGISTRATION NO/DATE IN FRANCE: EU/1/06/378/001 DU 20070116; REGISTRATION NO/DATE AT EEC: EU/1/06/378/001-016 DU 20070116
1087960 C01087960/01 Switzerland ⤷  Subscribe PRODUCT NAME: ERIBULIN; REGISTRATION NO/DATE: SWISSMEDIC 59489 20110513
1087960 C300493 Netherlands ⤷  Subscribe PRODUCT NAME: ERIBULIN, ALSMEDE FARMACEUTISCHE ZOUTEN ERVAN, IN HET BIJZONDER HET MESYLAAT; REGISTRATION NO/DATE: EU/1/11/678/001-002 20110317
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Make Better Decisions: Try a trial or see plans & pricing

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.