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OJSC Severneftegazprom received a patent for the invention «Device for restoring the charge of explosion-proof lithium-ion batteries»

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OJSC Severneftegazprom is on the path of continuous innovative development of science, technology, applied technologies, improvement of objects of labor, methods of organizing production, which is the most important means of solving social and economic problems, such as improving working conditions, environmental protection, and reducing current production costs.

The company is the owner of 57 objects of patent and copyright, of which 42 are used in production activities. All this provides a vector for stable technical development of the gas producing enterprise.

Patented in March 2022, the invention relates to the field of electrical engineering, namely to chargers.

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Technical result consists in provision of the charge recovery device with the possibility of removing the batteries from the blocked state. It is achieved by the fact that the device contains a charge controller equipped with an indicator, to the input of which the power line of the device is connected.

The invention can be used to restore the operability of rechargeable explosion-proof lithium-ion batteries of THR9EX digital radios blocked due to their deep discharge.

The disadvantages of known similar inventions are the absence in the design of display units that allow you to control the level of charge of batteries, and the complexity of its application for charging explosion-proof batteries.

«The patenting of a technical solution is an indicative result for us. Of course, this confirms the novelty of the idea, the relevance of its application, manufacturability and safety of the design. It should be noted that the charge recovery device for explosion-proof lithium-ion batteries is quite simple, environmentally friendly and safe», the co-authors of the work note.

New technologies and advanced developments are the basis for sustainable development of the enterprise. OJSC Severneftegazprom regularly replenishes its collection of innovative developments, which is confirmed by the number of patent and copyright objects received.

It must be remembered that the initial level of scientific and technical creativity is rationalization activity, which is closest to the specific realities of production. There is a lot of scope for innovative activity here, and hidden reserves for improving efficiency in individual areas and in specific production processes are more visible.

OJSC Severneftegazprom is constantly increasing not only the number of patent and copyright objects, but also the number of rationalization proposals being implemented. A natural result of such a great activity of the Company's employees and the attention of the Company's management to the proposals put forward is a serious and growing year by year economic effect from the use of the most promising developments in practice. This can be seen from the table.

The number of rationalization proposals and the economic effect from the use of rationalization proposals and objects of patent rights (dynamics by years).

Indicator		2017	2018	2019	2020	2021
Number of rationalization proposals	Plan	60	65	106	125	141
	Fact	60	68	114	138	157
Economic effect from the use of objects of patent rights and rationalization proposals, thousand rubles		80 474	60 092	83 975	344 295	1 074 765