Subsystem cross-cut index
Each cross-cut file lists every corpus entry disclosing the tagged subsystem, in chronological order by first verified public disclosure date. Use these as the working prior art search tool when assessing patent claims in the area.
| Tag | Entries | Earliest |
|---|---|---|
airframe-collision-resilient-cage |
2 | 2014-09 |
airframe-composite-monocoque |
66 | 1978-11-09 |
airframe-in-flight-morphing |
3 | 2017-08 |
autonomy-bvlos-detect-and-avoid |
12 | 2005 |
autonomy-pilot-removed |
32 | 1990 |
autonomy-utm-integration |
28 | 2017-03 |
cert-easa-special-condition-vtol |
25 | 2014-07 |
cert-experimental |
85 | 1843-04-08 |
cert-faa-bvlos-waiver |
3 | 2017 |
cert-military |
54 | 1941-10-30 |
cert-part-103-ultralight |
8 | 2008-10 |
cert-part-23 |
32 | 1946-11-07 |
cert-part-25 |
1 | 1972 |
cert-part-27 |
3 | 1945-12-08 |
cert-part-29 |
2 | 1965-08-13 |
control-differential-thrust-attitude |
43 | 1922 |
control-fly-by-wire-triplex |
18 | 1957-04-02 |
control-fully-actuated-omnidirectional |
4 | 2016-05 |
control-rotor-failure-reconfiguration |
21 | 1991-12-23 |
control-simplified-vehicle-operations |
3 | 2018-10-25 |
control-swarm-coordinated-fleet |
4 | 2011-12-02 |
lift-buoyant-hybrid |
4 | 2012 |
lift-coanda-effect |
2 | 1945-02 |
lift-coaxial-rotor |
41 | 1861 |
lift-compound-rotorcraft |
17 | 1923-01-09 |
lift-cyclorotor |
3 | 1922 |
lift-distributed-electric-propulsion |
117 | 1886 |
lift-ducted-fan-array |
17 | 1959 |
lift-modular-docking |
8 | 2010-05-03 |
lift-tilt-duct |
5 | 1958-02-25 |
lift-tilt-rotor |
30 | 1954-11 |
lift-tilt-wing |
8 | 1957-08-13 |
lift-tip-jet-rotor |
7 | 1943-05 |
lift-vectored-thrust |
47 | 1954-11 |
power-hybrid-genset |
14 | 2014-08 |
power-li-ion-pouch |
48 | 2014-06 |
power-li-po |
2 | 2011-10-21 |
power-solid-state |
2 | 2021-09-14 |
propulsion-bldc-direct-drive |
64 | 2011-10-21 |
propulsion-bldc-geared |
1 | 1964-09-29 |
propulsion-hybrid-parallel |
1 | 2017-04-20 |
propulsion-hybrid-series |
18 | 2012 |
propulsion-hydrogen-fuel-cell |
3 | 2014-07 |
propulsion-tip-jet |
9 | 1943-05 |
safety-ballistic-parachute |
25 | 2011-10-21 |
safety-redundant-bus |
31 | 1989-03-19 |
sensing-lidar-terrain |
9 | 2005 |
sensing-radar-altimeter |
12 | 2003-03-06 |
transition-3-bearing-swivel-duct |
2 | 1987-03-09 |
transition-conversion-corridor |
7 | 1955-08-11 |
transition-lift-fan-clutched |
5 | 1964-05-25 |
transition-mode-shutdown |
29 | 1954-02-11 |
transition-tail-sitter-pitch-up |
13 | 1944-09 |
transition-thrust-borne-to-wing-borne |
65 | 1954-11 |
transition-tilt-wing |
1 | 2017-04-20 |