overall concentration of ownership of ag biotech patents has increased since 1995 after accounting for mergers and acquisitions within the industry

overall concentration of ownership of ag biotech patents has increased since 1995 after accounting for mergers and acquisitions within the industry

overall concentration of ownership of ag biotech patents has increased since 1995 after accounting for mergers and acquisitions within the industry


Download larger size chart (350 pixels by 202, 96 dpi)