Companies Having a Patent or Exclusivity in the Purple Book
Patents whose numbers are in italics have been extended under 35 USC 156. Unless otherwise noted, all expiration dates include applicable Sec. 156 and pediatric (PED) extensions.

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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Company Names Starting with A
AbbVie Inc.ADC Therapeutics SAAmgen, Inc.AstraZeneca UK Ltd
Ablynx NVAlexion Pharmaceuticals, Inc.Amryt Pharmaceuticals DACAuxilium Pharmaceuticals, Inc.
Acrotech Biopharma LLCAllergan, Inc.AstraZeneca AB 

Company Names Starting with B
Baxalta US Inc.Bio Products LaboratoryBioverativ Therapeutics, Inc.Bristol-Myers Squibb Company
Bayer HealthCare LLCBiogen Inc.Bluebird Bio Inc.BTG International Inc.
Bayer HealthCare Pharmaceuticals Inc.BioMarin Pharmaceutical Inc.Boehringer Ingelheim Pharmaceuticals, Inc. 

Company Names Starting with C
California Department of Public Health (CDPH)Clinigen, Inc.CSL Behring GmbH 
Celgene Corporation, a Bristol-Myers Squibb CompanyCoherus BioSciences, Inc.CSL Behring Lengnau AG 
Chiesi USA, Inc.CSL Behring AGCSL Behring LLC 

Company Names Starting with D
Daiichi Sankyo, IncDompĚ© farmaceutici S.p.A.  

Company Names Starting with E
Eisai, IncorporatedEMD Serono, Inc.Emergent Manufacturing Operations Baltimore LLC 
Eli Lilly and CompanyEmergent BioDefense Operations Lansing LLCEnzyvant Therapeutics GmbH 
Elusys Therapeutics, Inc.Emergent BioSolutions Canada Inc.EUSA Pharma (UK) Limited 

Company Names Starting with F
Ferring Pharmaceuticals Inc.   

Company Names Starting with G
Genentech, Inc.GlaxoSmithKline Intellectual Property Development Ltd. EnglandGrifols Biologicals LLC 
Genzyme CorporationGlaxoSmithKline LLCGrifols Therapeutics LLC 

Company Names Starting with H
Hoffmann-La Roche Inc.Horizon Therapeutics Ireland DAC  

Company Names Starting with I
IDEC Pharmaceuticals Corp.Innate Pharma, Inc.Ipsen Biopharm Limited 
Immunex CorporationInsmed IncorporatedIpsen Biopharmaceuticals, Inc. 

Company Names Starting with J
Janssen Biotech, Inc.Juno Therapeutics, Inc. a Bristol Myer-Squibb Company  

Company Names Starting with K
Kiniksa Pharmaceuticals (UK), Ltd.Kite Pharma Inc.Kyowa Kirin, Inc. 

Company Names Starting with L
Leadiant Biosciences, Inc   

Company Names Starting with M
Merck Sharp & Dohme Corp.MorphoSys US Inc.Mylan Pharmaceuticals Inc. 

Company Names Starting with N
Novartis Gene Therapies, Inc.Novo Nordisk Inc.  
Novartis Pharmaceuticals CorporationNPS Pharmaceuticals, Inc.  

Company Names Starting with O
Octapharma Pharmazeutika Produktionsges.m.b.H.   

Company Names Starting with P
Partner Therapeutics, Inc.PharmaEssentia CorporationProMetic BioTherapeutics, Inc. 
Pharmacia & Upjohn Company LLCPharming Americas BVProtein Sciences Corporation 

Company Names Starting with Q
QOL Medical, LLC   

Company Names Starting with R
Rare Disease Therapeutics, Inc. (RDT)Regeneron Pharmaceuticals, Inc.Ridgeback Biotherapeutics 
Recordati Rare Diseases, Inc.rEVO Biologics, Inc.  

Company Names Starting with S
Sanofi Pasteur Inc.Seagen Inc.Solstice NeuroSciences, LLCStratatech Corporation
Sanofi-Aventis U.S. LLCServier Pharmaceuticals LLCSpark Therapeutics, Inc.Swedish Orphan Biovitrum AB (publ)
Saol Therapeutics Research LimitedSicor Biotech UABStemline Therapeutics Inc 

Company Names Starting with T
Takeda Pharmaceuticals U.S.A., Inc.Theratechnologies Inc.  

Company Names Starting with U
Ultragenyx Pharamceutical Inc.United Therapeutics Corporation  

Company Names Starting with V
Valneva Austria GmbHViroPharma Biologics LLC  

Company Names Starting with W
Wellcome Foundation Limited Wellcome Research LaboratoriesWyeth Pharmaceuticals Inc.Wyeth Pharmaceuticals LLC 

Company Names Starting with X
    

Company Names Starting with Y
Y-mABs Therapeutics, Inc   

Company Names Starting with Z
    



Last edited: 2 September 2022
© 2001-2022 Bruce A. Pokras, All rights reserved worldwide