Kentucky inventionINDEX August 2026: 0.96% (D+ grade)

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).

Historical Kentucky inventionINDEX Scores

The Kentucky inventionINDEX score for the past 12 months is shown in the table below.

Kentucky’s inventionINDEX score for August 2026 registered at 0.96% with a D+ rating, representing a slight drop from July 2026’s 0.99% (C-) while maintaining a modest recovery from the multi-year low recorded in April 2026 at 0.80% (F). Throughout the first eight months of 2026, the state’s innovation metrics remained constrained within a narrow band, failing to breach the 1.00% benchmark required to secure a C-grade or higher. When compared to the opening months of the year, such as January 2026 at 0.85% (D-) and February 2026 at 0.88% (D), the late-summer data suggests a mild stabilization, yet it reflects an ongoing period of sluggish intellectual property production relative to state economic activity.

A broader examination of the 60-month dataset highlights a significant long-term downward shift in Kentucky’s innovation performance. The state reached its historic peak at the beginning of the five-year tracking period in August 2021, scoring 1.26% with an A- rating. Since that high-water mark, top-tier performance has proven elusive, with only a temporary resurgence in August 2023 reaching 1.14% (B grade). Over the past three years, scores have predominantly fluctuated between low D ratings and brief C-level spikes, such as July 2024 at 1.06% (C+) and January 2025 at 1.03% (C). This multi-year trajectory reveals a structural challenge in elevating baseline patent generation to keep pace with broader economic expansion.

Securing higher inventionINDEX scores and top-tier ratings yields substantial economic and structural advantages for the Commonwealth. Higher grades indicate that patent filing volumes and commercialized technological output are expanding faster than baseline economic growth, signaling a highly productive research ecosystem. Strong scores serve as a vital indicator for institutional investors, venture capital funds, and technology firms seeking viable markets for expansion. Furthermore, elevated innovation metrics foster stronger public-private research partnerships, accelerate technology transfer from state universities to active industrial sectors, and attract specialized scientific talent essential for long-term economic diversification.

Conversely, protracted periods of lower scores and D or F ratings carry serious strategic and economic implications. Sub-1.00% metrics signal that intellectual property creation is lagging behind broader economic activity, pointing to potential bottlenecks in research funding, corporate development pipelines, or regulatory approvals. Extended stagnation risks undermining the state’s regional competitiveness, potentially triggering capital reallocations toward more dynamic innovation centers in neighboring states. Addressing these deficits requires targeted incentives, renewed investments in technological infrastructure, and strategic initiatives designed to convert raw research into commercialized patents.

Discussion:

In August, the Kentucky inventionINDEX scored a negative sentiment which was higher than the previous year’s average and outperformed the upward trend for the year. This is similar to the prior 12 months, which experienced a slight upward 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 Kentucky office provides R&D tax credit consulting and advisory services to Louisville, Lexington, Bowling Green, Owensboro, Covington, Richmond, Georgetown, Florence, Hopkinsville and Elizabethtown

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.