PATENT RU 40327 U1
”Railway track suspension package for repairing or building artificial structures”.

This invention has been implemented on the Buoy – Vologda section of the Northern Railway. Today these temporary packages are successfully used in repairs of the neywork for the railway structures, allowing to perform repairs without interrupting train traffic.

PATENT RU 2239018 C1
”Method for overhauling a pipe under embankment”

This invention has been implemented at the South-Eastern Railway.

PATENT RU 2239018 C1
”Beam bridge reconstruction method”

This invention has been implemented at the South-Eastern Railway.

PATENT RU 2250285 C1
”Method for replacing the bridge span structure”

This invention has been implemented at the bridge over the Oka River at the 293rd kilometer of the Murom – Arzamas line of the Gorky Railway.

PATENT RU 2237125 C1
”Method for reconstructing a bridge over a water obstacle”

This invention has been implemented at the bridge over the Oka River at the 107^th kilometer of the Murom – Arzamas line of the Gorky Railway.

PATENT RU 2237123 C1
”Method for building a bridge over a water obstacle”

This invention has been implemented when building the Buzan River bridge at the Astrakhan – Aksarayskaya section of the Volga Railway, significantly reducing time and labor costs.