Internal camera gimbal (2014-2017)

Servo drive with force feedback (2013-2016)

Smart wearables with tactile display (2016)

Optical remote control system (2015)

Wired Power Supply for Drones (2015)

World-first solar energy powered hovercraft (2013)

Stabilization of the camera by using air propulsion (2013)

Active vibration damper (2012)

First serial drone for a long range stereoscopic shooting (2012)

First serial drone with a counterbalanced camera mount (2011)

A custom-built drone (2011)

The rescuing system for a light pilotless aircraft (2011)

Plane and helicopter with a long-range stereoscopic vision (2010, 2012)

Automated pointing of the video-camera to the object, selected for shooting (2009)

Double servo drive for a camera mount (2009)

Stabilized platforms for cameras (2009)

Remote control for onboard pyrotechnics (2008)

The night lighting for R/C helicopter (2008)

Automatic control of the ultra-low flight altitude (2007)

Mixing of music rhythms with the model control signal (2009)

Strengthening the emotional perception of rhythmic sounds (2011)

Toys for adults (2008, 2013, 2017)

Small electronic devices (2009)

A multiplexor for onboard receivers
A universal photo/video camera controller
A timer for servo
Analog balancer for lithium batteries

Experiments and articles (2008):

High-voltage aircraft (EHD, lifter, ionocraft)

Kinetic motors, reactionless thrust (refutation)

Adjusting of the pitch without using a pitch_gauge

Servo modifications

Onboard pyrotechnics

Production of electric fuses

Using hydrogen for filling aerostats

Impulse electrolysis of water (refutation)

Measurement of changes of relative time density (refutation)

Aleksey Zaitsevsky is the author of inventions with following publication numbers: WO2008100173, WO2008100172, WO2008100171, WO2008063101, WO2007027122, WO2006132562, WO2005053374, WO2005022972, WO2014185759, WO2015119488, WO2015119489, WO2016153329, EA008960, EA200700235, EP1908607, EP1829709, EP1645437, LT4922, LT5889, LT5879, LT5872, LT5816, LT5868, LT5754, LT5753, LT5603, LT5602, LT5601, LT5945, LT6113, LT6222, LT6223, LT6316, LT6336, LT6685, LT6771, RU2319191, RU2268152, UA86641, CA2524332, CA2525475, US7604257, US7703809, US9752717.