ipoadmin

2006 Top 300 Patent Owners

2005 Top 300 Patent Owners

2004 Top 300 Patent Owners

2003 Top 300 Patent Owners

2002 (Top 300 Organizations) Numerical

2002 (Top 300 Organizations) Alphabetical

2001 (Top 300 Organizations) Alphabetical

2001 (Top 300 Organizations) Numerical

2000 Top 300 Patent Owners (Alphabetical

2000 (Top 300 Organizations) Numerical