Last Updated: September 28, 2026

Rigel Pharms Company Profile


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What is the competitive landscape for RIGEL PHARMS

RIGEL PHARMS has four approved drugs.

There are thirty-eight US patents protecting RIGEL PHARMS drugs.

Summary for Rigel Pharms
US Patents:38
Tradenames:4
Ingredients:4
NDAs:4

Drugs and US Patents for Rigel Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 AB RX Yes No 9,283,238 ⤷  Start Trial ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 AB RX Yes No 9,266,912 ⤷  Start Trial ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 AB RX Yes Yes 8,211,889 ⤷  Start Trial Y ⤷  Start Trial
Rigel Pharms VEPPANU vepdegestrant TABLET;ORAL 219835-001 May 1, 2026 RX Yes No ⤷  Start Trial ⤷  Start Trial
Rigel Pharms REZLIDHIA olutasidenib CAPSULE;ORAL 215814-001 Dec 1, 2022 RX Yes Yes 11,376,246 ⤷  Start Trial ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 AB RX Yes No 7,989,448 ⤷  Start Trial Y ⤷  Start Trial
Rigel Pharms REZLIDHIA olutasidenib CAPSULE;ORAL 215814-001 Dec 1, 2022 RX Yes Yes 12,275,715 ⤷  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

Expired US Patents for Rigel Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 8,211,889 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 7,538,108 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 9,737,554 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 8,445,485 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 7,989,448 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-001 Apr 17, 2018 7,538,108 ⤷  Start Trial
Rigel Pharms TAVALISSE fostamatinib disodium TABLET;ORAL 209299-002 Apr 17, 2018 8,445,485 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for Rigel Pharms Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1856135 C20200009 00319 Estonia ⤷  Start Trial PRODUCT NAME: FOSTAMATINIIB;REG NO/DATE: EU/1/19/1405 13.01.2020
1856135 2020C/511 Belgium ⤷  Start Trial PRODUCT NAME: TAVLESSE - FOSTAMATINIB; AUTHORISATION NUMBER AND DATE: EU/1/19/1405 20200113
1856135 CR 2020 00018 Denmark ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, OR A HYDRATE, SOLVATE OR N-OXIDE OF FOSTAMATINIB OR THE PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, ESPECIALLY FOSTAMATINIB DISODIUM, OPTIONALLY IN FORM OF A HYDRATE; REG. NO/DATE: EU/1/19/1405 20200113
1856135 CA 2020 00018 Denmark ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, OR A HYDRATE, SOLVATE OR N-OXIDE OF FOSTAMATINIB OR THE PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, ESPECIALLY FOSTAMATINIB DISODIUM, OPTIONALLY IN FORM OF A HYDRATE; REG. NO/DATE: EU/1/19/1405 20200113
3371171 122024000021 Germany ⤷  Start Trial PRODUCT NAME: PRALSETINIB UND PHARMAZEUTISCH AKZEPTABLE SALZE DAVON; REGISTRATION NO/DATE: EU/1/21/1555 20211118
1856135 20C1019 France ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB ET/OU SES SELS PHARMACEUTIQUEMENT ACCEPTABLES OU HYDRATE OU SOLVATE DU FOSTAMATINIB, EN PARTICULIER UN SEL DISODIQUE DE FOSTAMATINIB TEL QUE LE FOSTAMATINIB DISODIQUE HEXAHYDRATE; NAT. REGISTRATION NO/DATE: EU/1/19/1405 20200109; FIRST REGISTRATION: NL - EU/1/19/1405 20200109
1856135 122020000021 Germany ⤷  Start Trial PRODUCT NAME: FOSTAMATINIB ODER EIN PHARMAZEUTISCH VERTRAEGLICHES SALZ, HYDRAT UND/ODER SOLVAT DAVON, INSBESONDERE DINATRIUM-FOSTAMATINIB-HEXAHYDRAT; REGISTRATION NO/DATE: EU/1/19/1405 20200109
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
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