Washington inventionINDEX August 2026: 1.35% (B- 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 Washington inventionINDEX Scores

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

Tracking the Washington inventionINDEX over the past 60 months reveals a clear shift from the high-performing peaks of earlier years toward a more stabilized, moderate range in recent months. In August 2026, the index recorded a score of 1.35% with a B- rating, reflecting a noticeable recovery from lower marks earlier in the year such as April 2026’s 1.08% (C). However, when evaluated against historical benchmarks, current performance remains restrained compared to the index’s golden period in 2022, when scores regularly surged past 1.50% and reached an all-time high of 2.28% (A+) in April 2022. The broader trajectory suggests that while the extreme lows of spring 2025 (0.96%, C-) have been successfully mitigated, the market has settled into a consistent baseline fluctuating primarily between C+ and B ratings.

A closer examination of the five-year timeframe highlights a gradual cooling trend across successive years. During late 2023 and early 2024, the index frequently achieved A and A- ratings, peaking at 1.81% in March 2024, driven by robust patent activity and commercialization momentum. By contrast, the entire 12-month period from September 2025 through August 2026 failed to produce a single rating higher than a B, topping out at 1.38% in September 2025 and March 2026. This comparison demonstrates that recent performance, while stable, operates in a narrower and lower percentile range than the robust periods of previous cycles, pointing toward systemic changes in regional innovation output and application velocity over time.

Higher index scores deliver tangible strategic advantages across the economic and intellectual property landscape. When the rating reaches A-grade territory, generally above 1.60%, it signals strong institutional research velocity, high commercialization viability, and robust investor confidence. Top-tier scores attract foreign direct investment, accelerate venture capital funding for tech startups, and validate regional research and development initiatives. Furthermore, high ratings foster a self-reinforcing environment where talented researchers and corporate partners are drawn to an ecosystem demonstrated to produce viable, high-value inventions efficiently.

Conversely, lower index scores and ratings below the B threshold introduce serious structural challenges for regional development. Scores hovering in the 0.96% to 1.18% range, as observed during multiple stretches in 2025 and early 2026, reflect bottlenecks in innovation pipelines, reduced patent filings, or lengthened commercialization timelines. Extended periods of low ratings can deter institutional capital, leading investors to seek higher-performing regional hubs. Ultimately, sustained lower scores risk eroding a region’s competitive edge in technological leadership, stalling high-growth job creation, and placing increased pressure on public and private R&D programs to overhaul their innovation transfer strategies.

Discussion:

In August, the Washington 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 Washington office provides R&D tax credit consulting and advisory services to Seattle, Spokane, Tacoma, Vancouver, Bellevue, Kent, Everett, Renton, Federal Way and Yakima

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.

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