The inventionINDEX measures innovation output by comparing GDP growth with patent production growth. 

Anything over C grade is positive sentiment; anything under C is negative outlook/sentiment. Using that sentiment, it is possible to observe trends over time, and also compare states/countries. In doing so, we can predict which states have the best chance to recover economically from the pandemic (or any other economic incident that may occur).

Massachusetts inventionINDEX Scores – Last 12 months

The March 2026 Massachusetts inventionINDEX score of 1.25 percent, earning a B+ rating, represents a significant and encouraging rebound for the state’s innovation sector. This performance effectively halts a period of softer activity observed at the beginning of the year, where scores dipped to 1.04 percent and 1.10 percent in January and February respectively. By climbing back into the B+ range, Massachusetts demonstrates the inherent resilience of its research and development ecosystem. This current score indicates that the state is once again outperforming its historical patent-to-GDP growth trend, signaling a renewed momentum in the commercialization of new intellectual property as the region moves into the second quarter of 2026.

When viewed through a broader historical lens, the current 1.25 percent rating illustrates the cyclical nature of the state’s inventive output over the last 60 months. Compared to the same month in previous years, March 2026 shows a stronger performance than March 2025’s 1.18 percent but remains below the more robust levels of March 2024 and 2021, which saw scores of 1.37 percent and 1.56 percent. The data reveals that while the state has moved away from the recent lows of late 2025, there is still progress to be made to reach the exceptional A+ peaks seen in late 2023. This historical context suggests that Massachusetts is currently in a steady state of growth that avoids the stagnation of previous underperforming cycles.

A higher inventionINDEX grade, particularly those in the A and A+ categories, typically yields substantial economic benefits for the Commonwealth. High scores reflect an environment where patent production is aggressively outstripping general economic growth, which serves as a powerful magnet for venture capital and global talent. These elevated ratings often correlate with increased R&D tax credit utilization and a surge in high-value job creation within the life sciences and technology sectors. Furthermore, a consistently high grade reinforces the state’s reputation as a premier global hub for innovation, providing the necessary social and financial capital to sustain long-term academic and corporate partnerships.

Conversely, a lower score or a descent into the C and D ranges carries concerning implications for the state’s competitive edge. When the index lingers near the 1.00 percent mark, it suggest a cooling of the innovation pipeline and a potential bottleneck in the transition from research to patented technology. Such stagnation can lead to a decrease in business confidence and may prompt innovative firms to seek more dynamic environments for their engineering and R&D facilities. If the score remains low over a sustained period, the negative impact on the state’s GDP can become structural, making it more difficult to recover the high-growth trajectory that has historically defined the Massachusetts economy.

Discussion:

In March, the Massachusetts inventionINDEX scored a positive sentiment which was higher than the previous year’s average and outperformed the downward trend for the year. This is similar to the prior 12 months, which experienced a slight downward trend. 

As the economy continues to stabilize in the post-pandemic era, it remains uncertain whether any backlog of applications still exists or if the department has returned to normal processing timelines. The inventionINDEX could also be affected by lingering consequences from the pandemic, such as company closures, reduced workforces, and limited R&D capabilities, which may still be impacting current operations.

Learn More:

Are you thinking of patenting any of your bright ideas? Did you know your research work could be eligible for the R&D Tax Credit and you can receive up to 14% back on your expenses? To find out more, please check out our free online eligibility test.

Swanson Reed’s Massachusetts office provides R&D tax credit consulting and advisory services to Boston, Worcester, Springfield, Lowell, Cambridge, New Bedford, Brockton, Quincy, Lynn and Fall River.

Feel free to book a quick teleconference with one of R&D tax specialists if you would like to learn more about R&D tax credit opportunities.

Who We Are:

Swanson Reed is the largest Specialist R&D tax credit advisory firm in the United States. With offices nationwide, we are one of the only firms globally to exclusively provide R&D tax credit consulting services to our clients. We have been exclusively providing R&D tax credit claim preparation and audit compliance solutions for over 30 years. 

Swanson Reed hosts daily free webinars and provides free IRS CE and CPE credits for CPAs.  For more information please visit us at www.swansonreed.com/free-webinars or contact your usual Swanson Reed representative.