Class | Class Title | 1997 | 1998 | 1999 | 2000 | 2001 | Total |
432 | Heating | 0 | 0 | 1 | 2 | 1 | 4 |
382 | Image Analysis | 1 | 1 | 0 | 0 | 0 | 2 |
106 | Compositions: Coating or Plastic | 0 | 0 | 1 | 0 | 0 | 1 |
266 | Metallurgical Apparatus | 0 | 1 | 0 | 0 | 0 | 1 |
353 | Optics: Image Projectors | 0 | 1 | 0 | 0 | 0 | 1 |
424 | Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) | 0 | 0 | 0 | 1 | 0 | 1 |
434 | Education and Demonstration | 0 | 0 | 0 | 1 | 0 | 1 |
606 | Surgery (instruments) | 0 | 0 | 0 | 0 | 1 | 1 |
ALL | ALL CLASSES | 1 | 3 | 2 | 4 | 2 | 12 |
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