Hierarchy/Derived subclasses
701 / 400 | -> 408 | -> 409 | -> 410 | -> 411 | -> 412 | ||
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uspto searches
Patent Apps in 701/400Granted Patents in 701/400
Use the links above or do an advanced search in ppubs for:
(701/400.ccls. or 701/408.ccls. or 701/409.ccls. or 701/410.ccls. or 701/411.ccls. or 701/412.ccls. or 701/413.ccls. or 701/414.ccls. or 701/415.ccls. or 701/416.ccls. or 701/417.ccls. or 701/418.ccls. or 701/419.ccls. or 701/420.ccls. or 701/421.ccls. or 701/422.ccls. or 701/423.ccls. or 701/424.ccls. or 701/425.ccls. or 701/426.ccls. or 701/poi.ccls. or 701/427.ccls. or 701/428.ccls. or 701/429.ccls. or 701/430.ccls. or 701/431.ccls. or 701/432.ccls. or 701/433.ccls. or 701/434.ccls. or 701/435.ccls. or 701/436.ccls. or 701/437.ccls. or 701/438.ccls. or 701/439.ccls. or 701/440.ccls. or 701/441.ccls. or 701/442.ccls. or 701/443.ccls. or 701/444.ccls. or 701/445.ccls. or 701/446.ccls. or 701/447.ccls. or 701/448.ccls. or 701/449.ccls. or 701/450.ccls. or 701/451.ccls. or 701/452.ccls. or 701/453.ccls. or 701/454.ccls. or 701/455.ccls. or 701/456.ccls. or 701/457.ccls. or 701/458.ccls. or 701/459.ccls. or 701/460.ccls. or 701/461.ccls. or 701/462.ccls. or 701/463.ccls. or 701/464.ccls. or 701/465.ccls. or 701/eta.ccls. or 701/466.ccls. or 701/467.ccls. or 701/468.ccls. or 701/gps.ccls. or 701/469.ccls. or 701/470.ccls. or 701/471.ccls. or 701/waas.ccls. or 701/472.ccls. or 701/473.ccls. or 701/474.ccls. or 701/475.ccls. or 701/476.ccls. or 701/477.ccls. or 701/478.ccls. or 701/478.5.ccls. or 701/479.ccls. or 701/480.ccls. or 701/481.ccls. or 701/482.ccls. or 701/483.ccls. or 701/484.ccls. or 701/485.ccls. or 701/486.ccls. or 701/487.ccls. or 701/488.ccls. or 701/489.ccls. or 701/490.ccls. or 701/491.ccls. or 701/492.ccls. or 701/493.ccls. or 701/494.ccls. or 701/495.ccls. or 701/496.ccls. or 701/497.ccls. or 701/498.ccls. or 701/499.ccls. or 701/500.ccls. or 701/ins.ccls. or 701/501.ccls. or 701/502.ccls. or 701/503.ccls. or 701/504.ccls. or 701/505.ccls. or 701/506.ccls. or 701/507.ccls. or 701/508.ccls. or 701/509.ccls. or 701/510.ccls. or 701/511.ccls. or 701/512.ccls. or 701/513.ccls. or 701/514.ccls. or 701/515.ccls. or 701/516.ccls. or 701/517.ccls. or 701/518.ccls. or 701/519.ccls. or 701/520.ccls. or 701/521.ccls. or 701/522.ccls. or 701/523.ccls. or 701/524.ccls. or 701/525.ccls. or 701/526.ccls. or 701/527.ccls. or 701/528.ccls. or 701/529.ccls. or 701/530.ccls. or 701/531.ccls. or 701/532.ccls. or 701/533.ccls. or 701/534.ccls. or 701/535.ccls. or 701/536.ccls. or 701/537.ccls. or 701/538.ccls. or 701/539.ccls. or 701/540.ccls. or 701/541.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.