The automotive industry continues to be a hotbed of patent innovation. Activity is driven by the need to improve fuel efficiency and reduce greenhouse gas emissions, and growing importance of technologies such as nano lubricants and microelectronic circuits. In the last three years alone, there have been over 1.7 million patents filed and granted in the automotive industry, according to GlobalData’s report on Innovation in automotive: engine lubrication circuits. Buy the report here.
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.
300+ innovations will shape the automotive industry
According to GlobalData’s Technology Foresight, which plots the S-curve for the automotive industry using innovation intensity models built on over one million patents, there are 300+ innovation areas that will shape the future of the industry.
Within the emerging innovation stage, integrated multi-motor drivetrains, electric power steering (EPS), and post-collision handing are useful technologies that are in the early stages of wider application and should be tracked closely. Variable compression engines, V2V distance monitoring, and turbocharger shaft bearings are some of the accelerating innovation areas, where adoption has been steadily increasing. Among maturing innovation areas are kinetic energy recovery system (KERS) and plasma-jet ignition, which are now well-established in the industry.
Innovation S-curve for the automotive industry
Engine lubrication circuits is a key innovation area in automotive
Engine lubrication circuit must ensure correct oil supply to all circuit components in all engine running conditions, varying the engine rpm and oil temperature. Lubrication circuits help to minimize wear and tear by securely closing the clearance between moving parts such as shafts, bearings, etc., in addition to serving as a cooling system.
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 20+ companies, spanning technology vendors, established automotive companies, and up-and-coming start-ups engaged in the development and application of engine lubrication circuits.
Key players in engine lubrication circuits – a disruptive innovation in the automotive 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 engine lubrication circuits
Source: GlobalData Patent Analytics
Safran is a key player in the engine lubrication circuits innovation area. The company is engaged in the design, development, manufacture, and maintenance of engine lubrication circuits. Safran’s engine lubrication circuits guard against fuel leaks caused due to a defective heat exchanger. The engine lubrication circuits pressurize the oil from the oil tank and distribute it around the engine parts requiring lubrication before cooling and filtering it prior to returning it to the tank. Raytheon Technologies, Rolls-Royce, General Electric, and Mitsubishi Heavy Industries are some of the other key players.
In terms of application diversity, IKM Gruppen held the top position, while Cox Powertrain and Toyota Motor stood in second and third positions, respectively. By means of geographic reach, Airbus leads the pack, followed by IKM Gruppen and Panasonic.
To further understand the key themes and technologies disrupting the automotive industry, access GlobalData’s latest thematic research report on Automotive.
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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.
