Total U.S. Nanotechnology Patents Granted per Year: |
||||||||
(Original & Cross-Reference Classifications; Duplicates Eliminated) |
||||||||
Pre-1994 |
1994 |
1995 |
1996 |
1997 |
1998 |
1999 |
2000 |
|
385 |
152 |
137 |
171 |
172 |
243 |
433 |
262 |
|
2001 |
2002 |
2003 |
2004 |
2005 |
2006 |
2007 |
2008 |
|
372 |
496 |
731 |
386 |
343 |
286 |
352 |
439 |
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