Report at a glance
As technology continues to evolve, several innovations are set to transform workplace health and safety. This patent landscape report highlights the evolution of key innovation areas within this field. Although most OHS patents relate to Detection technologies, in recent years Prediction technologies have emerged as the most dynamic OHS category in terms of innovation, with a compound annual growth rate (CAGR) of 26.4% between 2018 and 2023. In contrast, Detection technologies, as well as Protection solutions, have experienced a slower pace of innovation.
High-growth is seen in Prediction systems, which leverage advanced data analysis, combining historical records with real-time information to anticipate risks and propose mitigation strategies. This focus addresses growing safety concerns, regulatory pressures, and the financial challenges faced by businesses of all sizes, which is cited as a major problem by the ILO
Looking at OHS innovations more generally, connected safety wearables stand out and are likely to play a pivotal role going forward. Equipped with real-time monitoring capabilities, such devices proactively detect risks, alert users, and prevent incidents before they happen. Artificial intelligence enhances these capabilities by improving analytical precision and identifying hazards, which are often overlooked by traditional methods. These technological advancements are largely driven by global technology leaders such as IBM, Huawei, Samsung, Alphabet (Google), and Apple.
The path forward in workplace safety
The current boom in AI usage is likely a key driver behind the increase in patent filings seen in Prediction technologies. AI represents a major leap forward, rendering obsolete previous technologies based on predefined rules and static statistical models. Its adaptive capabilities allow for a more effective responses to situations and improved communication with workers
The rise in patent filings in the Prediction category may in due course be seen as a pivotal moment in the history of OHS technologies. This trend aligns with the public adoption of AI and the promising opportunities it offers. While transformative, AI alone may not be sufficient to address all current challenges. The data in this report highlights the continued focus on innovation in key industries such as construction and manufacturing, where Protection technologies remain critical and are currently being enhanced by AI.
To anticipate the future, it is important to revisit the basics and examine real key risk factors contributing to workplace accidents. These include exposure to long working hours (≥55 hours per week), particles, gases and fumes (responsible for 450,000 deaths annually), as well as extreme heat conditions
Advancements in biocompatible materials for PPE are also set to reshape workplace safety in the future. These materials offer improved comfort and usability, encouraging higher adoption rates among workers. For example, lighter safety shoes and ergonomic tools not only enhance safety and well-being but also boost worker efficiency. Improving the ergonomics of work tools is already a driver of innovation, and will continue to be essential to improving working conditions.
Exoskeleton technologies, which are long anticipated, are expected to become more affordable, providing significant relief to workers performing physically demanding tasks, such as in construction or manual handling. Beyond improving productivity, such innovations could enhance economic conditions for workers – a factor often linked to risks, according to the ILO
The integration of virtual reality (VR) into safety training programs will most likely revolutionize workforce preparedness. Immersive VR simulations can recreate high-risk scenarios in a controlled environment, thereby significantly enhancing learning outcomes at low cost, which is essential for a broad acceptance of a solution.
Next decade: technology in risk control
The future of OHS technologies promises to transform workplaces through a strategic focus on Prediction, Detection, and Protection, leveraging cutting-edge innovations to enhance worker safety.
In Prediction, artificial intelligence (AI) and wearable technologies are set to revolutionize risk assessment by analyzing data patterns to anticipate hazards before they materialize. A study from the University of Queensland
For Detection, Internet of Things (IoT) sensors and real-time monitoring systems will continuously assess workplace conditions, such as air quality and equipment status. The ILO
In Protection, virtual reality (VR) training, robotics, and advanced materials like biocompatible textiles will safeguard workers by simulating hazards, automating high-risk tasks, and enhancing personal protective equipment (PPE). Research from the Massachusetts Institute of Technology (MIT)
Despite these advancements, challenges like data privacy, high costs, and persistent risks from hazardous environments demand ongoing innovation, as noted by the ILO’s call for inclusive OHS policies