Hierarchy/Derived subclasses
| D29 / 100 | -> 101.1 | -> 101.2 | |
| -> 101.3 | -> 101.4 | ||
| -> 101.5 | |||
| -> 102 | -> 103 | ||
| -> 104 | -> 105 | ||
| -> 106 | -> 107 | ||
| -> 108 | -> 109 | ||
| -> 110 | |||
| -> 111 | |||
| -> 112 | |||
| -> 113 | -> 114 | ||
| -> 115 | |||
| -> 116.1 | |||
| -> 116.2 | |||
| -> 116.3 | |||
| -> 117.1 | -> 117.2 | ||
| -> 118 | |||
| -> 119 | |||
| -> 120.1 | -> 120.2 | ||
| -> 121.1 | |||
| -> 121.2 | |||
| -> 122 | -> 123 |
uspto searches
Patent Apps in D29/100Granted Patents in D29/100
Use the links above or do an advanced search in ppubs for:
(D29/100.ccls. or D29/101.1.ccls. or D29/101.2.ccls. or D29/101.3.ccls. or D29/101.4.ccls. or D29/101.5.ccls. or D29/102.ccls. or D29/103.ccls. or D29/104.ccls. or D29/105.ccls. or D29/106.ccls. or D29/107.ccls. or D29/108.ccls. or D29/109.ccls. or D29/110.ccls. or D29/111.ccls. or D29/112.ccls. or D29/113.ccls. or D29/114.ccls. or D29/115.ccls. or D29/116.1.ccls. or D29/116.2.ccls. or D29/116.3.ccls. or D29/117.1.ccls. or D29/117.2.ccls. or D29/118.ccls. or D29/119.ccls. or D29/120.1.ccls. or D29/120.2.ccls. or D29/121.1.ccls. or D29/121.2.ccls. or D29/122.ccls. or D29/123.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.