Total U.S. Biotechnology Patents Granted per Year by Patent Class: 1977-2015, Business and Industry Statistics


Total U.S. Biotechnology Patents Granted per Year by Patent Class: 1977-2015

(Original & Cross-Reference Classifications; Duplicates Eliminated)

Year

Patent Class*

47

71

119

426

435

800

930

1977-87

1,853

938

2,271

7,582

7,669

66

1,573



A Representative List of Organizations that Have Used our Research and Products: