Hierarchy/Derived subclasses
| 100 / 70r | -> 71 | -> 72 | ||||
| -> 73 | -> 74 | -> 75 | ||||
| -> 76 | -> 77 | |||||
| -> 78 | ||||||
| -> 79 | ||||||
| -> 80 | -> 81 | |||||
| -> 82 | -> 83 | |||||
| -> 84 | ||||||
| -> 85 | ||||||
| -> 86 | ||||||
| -> 87 | ||||||
| -> 88 | ||||||
| -> 89 | ||||||
| -> 90 | -> 91 | |||||
| -> 92 | -> 300 | -> 301 | ||||
| -> 302 | ||||||
| -> 303 | -> 304 | |||||
| -> 305 | -> 306 | -> 307 | ||||
| -> 308 | ||||||
| -> 309 | -> 310 | |||||
| -> 311 | -> 312 | |||||
| -> 313 | -> 314 | |||||
| -> 315 | -> 316 | -> 317 | -> 318 | |||
| -> 319 | ||||||
| -> 320 | ||||||
| -> 321 | ||||||
| -> 322 | ||||||
| -> 323 | ||||||
| -> 324 | -> 325 | |||||
| -> 326 | ||||||
| -> 327 | -> 328 | |||||
| -> 329 | ||||||
| -> 330 | ||||||
| -> 331 | ||||||
| -> 332 | -> 333 | |||||
| -> 334 | -> 335 | |||||
| -> 336 | ||||||
| -> 337 | -> 338 | |||||
| -> 339 | ||||||
| -> 340 | ||||||
| -> 94 | -> 95 | -> 96 | -> 97 | |||
| -> 98r | -> 98a | |||||
| -> 70a |
uspto searches
Patent Apps in 100/70rGranted Patents in 100/70r
Use the links above or do an advanced search in ppubs for:
(100/70r.ccls. or 100/71.ccls. or 100/72.ccls. or 100/73.ccls. or 100/74.ccls. or 100/75.ccls. or 100/76.ccls. or 100/77.ccls. or 100/78.ccls. or 100/79.ccls. or 100/80.ccls. or 100/81.ccls. or 100/82.ccls. or 100/83.ccls. or 100/84.ccls. or 100/85.ccls. or 100/86.ccls. or 100/87.ccls. or 100/88.ccls. or 100/89.ccls. or 100/90.ccls. or 100/91.ccls. or 100/92.ccls. or 100/300.ccls. or 100/301.ccls. or 100/302.ccls. or 100/303.ccls. or 100/304.ccls. or 100/305.ccls. or 100/306.ccls. or 100/307.ccls. or 100/308.ccls. or 100/309.ccls. or 100/310.ccls. or 100/311.ccls. or 100/312.ccls. or 100/313.ccls. or 100/314.ccls. or 100/315.ccls. or 100/316.ccls. or 100/317.ccls. or 100/318.ccls. or 100/319.ccls. or 100/320.ccls. or 100/321.ccls. or 100/322.ccls. or 100/323.ccls. or 100/324.ccls. or 100/325.ccls. or 100/326.ccls. or 100/327.ccls. or 100/328.ccls. or 100/329.ccls. or 100/330.ccls. or 100/331.ccls. or 100/332.ccls. or 100/333.ccls. or 100/334.ccls. or 100/335.ccls. or 100/336.ccls. or 100/337.ccls. or 100/338.ccls. or 100/339.ccls. or 100/340.ccls. or 100/94.ccls. or 100/95.ccls. or 100/96.ccls. or 100/97.ccls. or 100/98r.ccls. or 100/98a.ccls. or 100/70a.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.