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Data Insights Innovation in mining: tunnel ventilation systems

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However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early emergence to accelerating adoption, before finally stabilizing and reaching maturity.

Identifying where a particular innovation is on this journey, especially those that are in the emerging and accelerating stages, is essential for understanding their current level of adoption and the likely future trajectory and impact they will have.

45+ innovations will shape the mining industry

According to GlobalData’s Technology Foresights, which plots the S-curve for the mining industry using innovation intensity models built on over 81,000 patents, there are 45+ innovation areas that will shape the future of the industry.

Within the emerging innovation stage, tunnel ventilation systems, remote tunnel monitoring and mine drainage systems are disruptive technologies that are in the early stages of application and should be tracked closely. Lithium recovery, battery metal recycling and tunneling and anchoring machine are some of the accelerating innovation areas, where adoption has been steadily increasing. Among maturing innovation areas are hydrometallurgical extraction and hybrid industrial vehicles, which are now well established in the industry.

Innovation S-curve for the mining industry

Tunnel ventilation systems is a key innovation area in mining

Tunnel ventilation system is a network of connected sensors to monitor mines, enhance operational safety and efficiency, and optimize mine productivity. Since ventilation systems are the largest consumers of power in underground mines, smart tunnel ventilation systems significantly improve miner working conditions, while also lowering mine energy consumption. Smart digital technologies are being used by companies all over the world to monitor and optimize ventilation systems and ensure a safe working environment.

GlobalData’s analysis also uncovers the companies at the forefront of each innovation area and assesses the potential reach and impact of their patenting activity across different applications and geographies. According to GlobalData, there are 310+ companies, spanning technology vendors, established mining companies, and up-and-coming start-ups engaged in the development and application of tunnel ventilation systems.

Key players in tunnel ventilation systems – a disruptive innovation in the mining industry

‘Application diversity’ measures the number of applications identified for each patent. It broadly splits companies into either ‘niche’ or ‘diversified’ innovators.   

‘Geographic reach’ refers to the number of countries each patent is registered in. It reflects the breadth of geographic application intended, ranging from ‘global’ to ‘local’.  

Patent volumes related to tunnel ventilation systems

Epiroc is one of the leading patent filers tunnel ventilation systems. Epiroc provides a complete ventilation solution for tunneling and underground mining operations, including system design and installation of fan stations and ducting. The company’s Serpent Ventilation System is made up of highly efficient, low-noise fans and long-lasting PVC-coated ventilation ducting. Advanced sensors measure carbon monoxide and nitrogen dioxide levels on a regular basis to determine air quality, and then automatically adjust fan speed to maintain adequate air flow and a perfectly regulated underground work environment. The smart Serpent Automatic module reduces energy consumption, while adhering to all environmental requirements and regulations.

China Railway Construction, China Railway Group, and the State-owned Assets Supervision and Administration Commission of the State Council are some of the other key patent filers in this space.

In terms of application diversity, China Railway Group leads the pack, while Jingying Shuzhi Technology and The Walt Disney stood in the second and third positions, respectively. By means of geographic reach, China National Coal Group held the top position, followed by China Railway Design and POSCO.

To further understand the key themes and technologies disrupting the mining industry, access GlobalData’s latest thematic research report on Mining.

GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.

GlobalData’s Patent Analytics tracks patent filings and grants from official offices around the world. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.