- Kuznetsov G.V., Strizhak P.A. A method for determining the quality of liquid petroleum products // Patent of the Russian Federation No. 2381492.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. Method of fire extinguishing // Patent of the Russian Federation No. 2557517.
- Volkov R.S., Glushkov D.O., Strizhak P.A. A test facility for studying the process of ignition and burning of a droplet of the coal-water fuel with petrochemicals // Patent of the Russian Federation No. 2596797.
- Volkov R.S., Piskunov M.V., Strizhak P.A. Device for generation of successively moving droplets of a liquid // Patent of the Russian Federation No. 2606090.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. The method of extinguishing fires and the device for its implementation // Patent of the Russian Federation No. 2616290.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. Fire extinguishing device // Patent of the Russian Federation No. 2630653.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. Method of extinguishing fires in premises // Patent of the Russian Federation No. 2639098.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. Method of extinguishing fires // Patent of the Russian Federation No. 2643637.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A. Method of extinguishing fires // Patent of the Russian Federation No. 2655909.
- Volkov R.S., Voytkov I.S., Zabelin M.V. Device for generating successively moving liquid droplets // Patent of the Russian Federation No. 2602996.
- Volkov R.S., Kuznetsov G.V., Strizhak P.A., Shevyrev S.A. A test facility for studying the characteristics of combustion and burning of a soaring droplet of coal-water slurry with petrochemicals // Patent of the Russian Federation No. 2631614.