Hierarchy/Derived subclasses
194 / 247 | -> 260 | -> 261 | -> 262 | -> 263 | ||
-> 264 | -> 265 | |||||
-> 266 | ||||||
-> 267 | -> 268 | -> 269 | ||||
-> 270 | ||||||
-> 271 | ||||||
-> 272 | ||||||
-> 273 | -> 274 | |||||
-> 275 | ||||||
-> 276 |
uspto searches
Patent Apps in 194/262Granted Patents in 194/262
Use the links above or do an advanced search in ppubs for:
(194/262.ccls. or 194/263.ccls. or 194/264.ccls. or 194/265.ccls. or 194/266.ccls. or 194/267.ccls. or 194/268.ccls. or 194/269.ccls. or 194/270.ccls. or 194/271.ccls. or 194/272.ccls. or 194/273.ccls. or 194/274.ccls. or 194/275.ccls. or 194/276.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.