IPC Classification

All sections
A - Human necessities
A61K - Preparations for medical, dental or toiletry purposes
A61K 38/16 - Peptides having more than 20 amino acidsGastrinsSomatostatinsMelanotropinsDerivatives thereof

Patent holdings for IPC class A61K 38/16

599	628	647	570	615	575	510	476	486	163
2017	2018	2019	2020	2021	2022	2023	2024	2025	2026

Owner	All patents	This class
The Regents of the University of California	20574	174
The Board of Trustees of the Leland Stanford Junior University	6600	67
The Johns Hopkins University	5825	61
Centre National de La Recherche Scientifique	10886	56
The Trustees of the University of Pennsylvania	4406	53
The General Hospital Corporation	4827	49
Inserm (institut National de La Sante et de La Recherche Medicale)	3333	49
President and Fellows of Harvard College	6045	47
The United States of America, as represented by the Secretary, Department of Health and Human Services	2973	47
Duke University	3166	46
Massachusetts Institute of Technology	10208	43
Board of Regents, The University of Texas System	6050	43
University of Massachusetts	2298	43
University of Pittsburgh - Of the Commonwealth System of Higher Education	3268	43
University of Florida Research Foundation, Inc.	4150	42
Institut National de La Sante et de La Recherche Medicale (inserm)	3144	42
Mayo Foundation for Medical Education and Research	3355	38
New York University	1826	36
Eli Lilly and Company	4037	34
The Regents of the University of Michigan	4918	33
Other owners		8026