Hierarchy/Derived subclasses
| 200 / 1r | -> 6r | -> 7 | ||
| -> 8r | -> 9 | |||
| -> 10 | ||||
| -> 8a | ||||
| -> 11r | -> 12 | -> 13 | ||
| -> 14 | ||||
| -> 11a | ||||
| -> 11b | -> 11c | |||
| -> 11d | -> 11da | |||
| -> 11e | -> 11ea | |||
| -> 11g | ||||
| -> 11h | ||||
| -> 11j | ||||
| -> 11k | ||||
| -> 11tc | ||||
| -> 11tw | ||||
| -> 15 | ||||
| -> 6a | ||||
| -> 6b | -> 6ba | |||
| -> 6bb | ||||
| -> 6c |
uspto searches
Patent Apps in 200/6rGranted Patents in 200/6r
Use the links above or do an advanced search in ppubs for:
(200/6r.ccls. or 200/7.ccls. or 200/8r.ccls. or 200/9.ccls. or 200/10.ccls. or 200/8a.ccls. or 200/11r.ccls. or 200/12.ccls. or 200/13.ccls. or 200/14.ccls. or 200/11a.ccls. or 200/11b.ccls. or 200/11c.ccls. or 200/11d.ccls. or 200/11da.ccls. or 200/11e.ccls. or 200/11ea.ccls. or 200/11g.ccls. or 200/11h.ccls. or 200/11j.ccls. or 200/11k.ccls. or 200/11tc.ccls. or 200/11tw.ccls. or 200/15.ccls. or 200/6a.ccls. or 200/6b.ccls. or 200/6ba.ccls. or 200/6bb.ccls. or 200/6c.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.