Hierarchy/Derived subclasses
100 / 144 | -> 145 | -> 146 | |||
-> 147 | |||||
-> 148 | |||||
-> 149 | |||||
-> 150 | |||||
-> 151 | -> 152 | ||||
-> 153 | |||||
-> 154 | |||||
-> 155r | -> 156 | ||||
-> 157 | |||||
-> 158r | -> 158c | ||||
-> 159 | |||||
-> 160 | |||||
-> 161 | -> 162r | -> 163r | -> 164 | ||
-> 165 | |||||
-> 163a | |||||
-> 166 | |||||
-> 162b | |||||
-> 167 | |||||
-> 168 | -> 169 | -> 170 | |||
-> 171 | |||||
-> 172 | |||||
-> 173 | -> 174 | ||||
-> 175 | |||||
-> 176 | |||||
-> 155g | |||||
-> 177 | -> 178 | ||||
-> 179 | -> 180 | -> 181 | |||
-> 182 | |||||
-> 183 | |||||
-> 184 | |||||
-> 185 | -> 186 | ||||
-> 187 | |||||
-> 188r | -> 189 | ||||
-> 188bt | |||||
-> 190 | |||||
-> 191 | -> 192 | -> yieldable |
uspto searches
Patent Apps in 100/144Granted Patents in 100/144
Use the links above or do an advanced search in ppubs for:
(100/144.ccls. or 100/145.ccls. or 100/146.ccls. or 100/147.ccls. or 100/148.ccls. or 100/149.ccls. or 100/150.ccls. or 100/151.ccls. or 100/152.ccls. or 100/153.ccls. or 100/154.ccls. or 100/155r.ccls. or 100/156.ccls. or 100/157.ccls. or 100/158r.ccls. or 100/158c.ccls. or 100/159.ccls. or 100/160.ccls. or 100/161.ccls. or 100/162r.ccls. or 100/163r.ccls. or 100/164.ccls. or 100/165.ccls. or 100/163a.ccls. or 100/166.ccls. or 100/162b.ccls. or 100/167.ccls. or 100/168.ccls. or 100/169.ccls. or 100/170.ccls. or 100/171.ccls. or 100/172.ccls. or 100/173.ccls. or 100/174.ccls. or 100/175.ccls. or 100/176.ccls. or 100/155g.ccls. or 100/177.ccls. or 100/178.ccls. or 100/179.ccls. or 100/180.ccls. or 100/181.ccls. or 100/182.ccls. or 100/183.ccls. or 100/184.ccls. or 100/185.ccls. or 100/186.ccls. or 100/187.ccls. or 100/188r.ccls. or 100/189.ccls. or 100/188bt.ccls. or 100/190.ccls. or 100/191.ccls. or 100/192.ccls. or 100/yieldable.ccls.)
At about 35 search terms the uspto will give you this error "Too many search terms" The 35th term is bold.
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.