Open Cosmos Patent Portfolio Analysis

A Single Pulse, Ten Years Later

The $348M Series C was announced on 14 September 2026. Entrepreneurs First, LocalGlobe, Claret Capital Partners, Business Growth Fund and Lightrock are named on it. Open Cosmos was founded in 2015 in the United Kingdom, which makes this a raise arriving roughly eleven years into the company's life. The size of it is not the interesting part. The date is.

Because the last time this company's thinking became public was 7 March 2016. That is the first filing date and also the most recent published filing date. One hundred and twenty-six months separate that document from this money. Everything Open Cosmos has built, learned or protected since sits either in unpublished applications or outside the patent system entirely. The pulse on screen is loud. The record behind it is quiet.

One hundred and twenty-six months separate the last published filing from this round.

Nothing Is Waiting In The Queue

The usual reading of a patent record is a ratio: how much is granted against how much is still moving through examination. Granted work is settled and enforceable. Pending work is the company telling you where it thinks it is going next. Most portfolios show both, and the balance between them is the forecast.

Open Cosmos has one family and it is granted. The pending side is empty. Zero published and pending. That is a hundred percent grant rate, which reads well until you notice what produces it: a single application from 2016 that finished its journey and was never followed. There is no forecast here because there is no queue. The record is complete rather than in progress.

Twelve Names On One Document

Twelve inventors are named across the portfolio. All twelve are on the same family, because there is only one. Rafael Jorda Siquier appears on one of one. So do Han Lai and Aleix Megias Homar. In a larger record, a frequency count separates the people who keep showing up from the people who appeared once. Here the count cannot separate anybody.

What it does show is the shape of the effort. Twelve people on a single filing is a team result, not an individual's idea written down. The titles are consistent across the family: apparatus and method for satellite payload development, device and method for satellite payloads development, device and method for development of satellite payload. One problem, stated three ways, worked by a dozen engineers in 2016.

Small Circle Among Very Large Ones

The claims sit in B64G, spacecraft. Over the last five years, the same CPC groups drew filings from Harbin Inst with 304 families, Beijing Inst Spacecraft System Engineering with 186, Shanghai Aerospace System Engineering Inst with 185, Shanghai Satellite Eng Inst with 159, Beijing Inst Control Eng with 141, and Innovation Academy For Microsatellites Of Cas with 115. These are the organisations that file here.

Open Cosmos is the small circle, on the same axis, at one. Count is not the only thing that matters in a crowded classification. Scope does, and a granted European family with a specific claim set can hold ground that a thousand adjacent filings do not touch. But the picture is honest about position. This is not a company that has tried to out-file the institutions filing in its groups.

Count is not the only thing that matters in a crowded classification. Scope is.

The Lines Point Inward, Not Outward

Five organisations cite these filings. Maxar Space cites them four times. Beijing Inst Spacecraft Environment Engineering, Innovation Academy For Microsatellites Of Cas, Shanghai Eng Ct Microsatellites and Xtenti cite them three times each. Innovation Academy For Microsatellites Of Cas appears twice in this brief: once among the heavy filers in the same groups, once here as a citer.

Citations are the closest thing a patent record has to a second opinion. Examiners and applicants found this 2016 document relevant enough to reference while prosecuting their own work. A single family that draws attention from organisations of that size has done something a hundred unread filings would not. The document is small. It is not invisible.

Where The Value Moved After 2016

Here is the plain version. The one thing Open Cosmos protected publicly, it protected in hardware, in 2016, under titles about satellite payload development. The hiring now runs the other way. Of a hundred open roles, thirty-eight are software or AI and nineteen are hardware. Open positions include Quality and Product Assurance Manager, Senior Mission Concept Engineer and two Senior Mission Manager roles, one in Barcelona.

A granted European family is enforceable today, and it is cited by organisations that file at scale in the same groups. That is a real asset. It is also an asset built around a problem the company was solving eleven years ago. Whatever it has learned since about software, missions and operations is either in applications not yet published or in nothing at all.