Kymeta Patent Portfolio Analysis

A single pulse dated August 2020

One event, one number. Kymeta announced an $85.2M round on 1 August 2020. It is the fixed point in this story, the moment the outside world put a figure on the company. Everything else in the record is either older than it or younger than it, and the interesting question is which side carries the weight.

Funding events are easy to read backwards. A round looks like a beginning, and coverage treats it that way. But a patent file is dated from the inside, by the day someone decided a problem was worth the cost of a filing. Kymeta's first such day was 4 November 2014, five years and nine months before this pulse.

Eighty-four solid ticks, twenty-five thin

One hundred and nine families. Eighty-four of them granted, twenty-five published and still pending. That is a 77 percent grant rate, which is high enough to say something about how the filings were drafted and how long most of them have been in front of examiners. Solid ticks are settled arguments. Thin ones are arguments still being made.

The solid share dominates the arc, and it should. A portfolio that began in late 2014 has had a decade of examination time, and the pending band is mostly the recent end catching up. The most recent published filing is dated 5 December 2025. Four titles sit near it: interference testing, a water shedding housing, location derivation on the move, and a PCB-based metasurface aperture antenna.

Solid ticks are settled arguments; thin ones are arguments still being made.

The busiest year came before the money

Two families in 2014. Four in 2015, seven in 2016, then twenty-two in 2017. That is the peak, and nothing since has come close. The funding marker sits at 2020, a year with eleven families. The bar that matters most on this chart is three years to the left of it. The spending followed the conviction rather than causing it.

After 2017 the line does not collapse. Nine in 2018, sixteen in 2019, eleven in 2020, nine in 2021, thirteen in 2022, eight in 2023. A working cadence, held for six years across a funding event that changed nothing visible about the rate. The shaded window at the right covers filings made but not yet published, so the final bars will grow.

Four names keep coming back to this

Citations are the cheapest honest signal in the record, because nobody chooses to be cited. SHARP KK points back at these filings 97 times. PIVOTAL COMMWARE INC does so 47 times, INNOLUX CORP 45, and BOE TECHNOLOGY GROUP CO LTD 35. Those are four organisations returning to the same body of work, repeatedly, over years of their own prosecution.

What the pattern shows is durability rather than reach. A filing cited once may have been found by a search algorithm. A filing whose family is cited in the dozens is being encountered again and again by people working through the same technical ground. The 2017 cohort has now had eight years to be found, and it has been.

Twelve offices, and the small ones matter

US, EP, CN, JP, KR, DE, CA, BR, TW, IL, MX, ES. Twelve national and regional offices, excluding PCT. The first six are what any serious filer covers. The second six cost real money per family per year and are chosen one at a time, usually because someone had a specific reason to want protection in that jurisdiction and was willing to pay maintenance on it for two decades.

Brazil, Taiwan, Israel, Mexico and Spain are not default boxes. They are decisions. Read alongside a filing record that peaked in 2017 and a grant rate of 77 percent, this footprint describes a company that was not filing defensively or broadly for show. It was paying to hold specific ground in specific places, starting well before 2020.

Brazil, Taiwan, Israel, Mexico and Spain are not default boxes.

What the money did not buy

Put the pieces in date order. First filing in November 2014. Twenty-two families in 2017. A steady nine to sixteen per year through 2022. The $85.2M announced in August 2020, arriving into a portfolio that already had six years of filings behind it and was already being cited by others. The round did not start the work. It found work already done.

That is the whole of it. Kymeta's record reads as a thesis formed in 2014, pushed hardest in 2017, and defended across twelve offices at a 77 percent grant rate before the largest disclosed cheque cleared. The filings from 2024 and 2025 are still partly hidden in the unpublished window. Whether the thesis is still being extended is the only open part.