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Ranking of organizations with defensive publications/SIR grants in the United States 2015

Ranking of organizations with statutory invention registrations and defensive publication patent grants in the U.S. as of 2015

The data displays a ranking of organizations with statutory invention registrations and defensive publication patent grants in the United States as of 2015, by number of patents held. As of 2015, the U.S. Army held 417 statutory invention registrations and defensive publication patent grants, leading the ranking.

U.S. Army 417
U.S. Navy 370
U.S. Air Force 186
U.S. Department of Energy 150
Shell Oil Company 113
Caterpillar Inc. 61
AT&T Corp. 41
E.I. Du Pont de Nemours and Company 40
Fuji Photo Film Co., Ltd 36
U.S. Tennessee Valley Authority 28
IBM 27
Imperial Chemical Industries PLC 26
Konica Corporation 25
A.E. Staley Manufacturing Company 24
DSC/Celcore, Inc. 21
Procter+Gamble Company 20
Exxon Production Research Company 19
FMC Corporation 19
W.R. Grace&Co. -Conn. 15
Xerox Corporation 14