Intelligence · Patents
Patents expiring in 2028
Annual patent cliff calendar for 2028 — US pharmaceutical patents by expiration date.
- Patents
- 28
Quick answer
28 indexed pharmaceutical patents have expiration dates in 2028. Browse by soonest expiry with links to assignee companies and related drugs.
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US 7319171
Sertraline hydrochloride form II and methods for the preparation thereof
granted -
US 7320991
Analogs of thalidomide as potential angiogenesis inhibitors
granted -
US 7323459
Crystal forms, methods for their preparation and method for preparation of olanzapine
granted -
US 7332472
Cyclosporine analogue mixtures and their use as immunomodulating agents
granted -
US 7332612
Amorphous and crystalline forms of losartan potassium and process for their preparation
granted -
US 7335799
Hydroxyl compounds and compositions for cholesterol management and related uses
granted -
US 7348429
Process for purifying N-[3-(3-cyanopyrazolo[1,5-a]pyrimidin-7-yl)phenyl]-N-ethylacetamide(zaleplon) and crystalline forms of zaleplon accessible with the process
granted -
US 7358390
Polymorphic forms of nateglinide
granted -
US 7357945
Stable pharmaceutical formulation of paroxetine hydrochloride and a process for preparation thereof
granted -
US 7358247
Mycophenolate mofetil impurity
granted -
US 7358360
Risedronate sodium having a very low content of iron
granted -
US 7361664
Vitamin D receptor antagonists and related compositions and methods of use
granted -
US 7368606
Amorphous cinacalcet hydrochloride and preparation thereof
granted -
US 7368468
Fluvastatin sodium crystal forms XIV, LXXIII, LXXIX, LXXX and LXXXVII, processes for preparing them, compositions containing them and methods of using them
granted -
US 7378108
Percutaneous absorption preparation of compound having angiotensin II antagonistic activity
granted -
US 7390807
Crystal forms of lamotrigine and processes for their preparations
granted -
US 7396860
Use of rasagiline with or without riluzole to treat amyotrophic lateral sclerosis
granted -
US 7396542
Stable pharmaceutical formulation of paroxetine hydrochloride anhydrous and a process for preparation thereof
granted -
US 7414140
Fluvastatin sodium crystal forms, processes for preparing them, compositions containing them and methods of using them
granted -
US 7417070
Compounds and methods for delivery of prostacyclin analogs
granted -
US 7419983
Gonadotropin-releasing hormone receptor antagonists and methods related thereto
granted -
US 7420084
Polymorphic forms of nateglinide
granted -
US 7425644
Method of purifying pravastatin
granted -
US 7429374
Process for the measurement of the potency of glatiramer acetate
granted -
US 7439399
Processes for the preparation of atomoxetine hydrochloride
granted -
US 7439373
Crystalline mycophenolate sodium
granted -
US 7449458
Prodrugs of 2,4-pyrimidinediamine compounds and their uses
granted -
US 7465831
Levalbuterol hydrochloride Polymorph A
granted
Frequently asked questions
How many pharma patents expire in 2028?
28 published patents in our USPTO index have expiration dates falling in calendar year 2028.