Reaction Engines has a total of 150 patents globally, out of which 63 have been granted. Of these 150 patents, more than 72% patents are active. The United Kingdom is where Reaction Engines has filed the maximum number of patents, followed by the United States of America and Europe. Parallelly, United Kingdom seems to be the main focused R&D centre and also is the origin country of Reaction Engines.
Reaction Engines was founded in 1989. Reaction Engines manufactures aerospace equipment. The company offers space access, engine technology, cooling air streams & heat exchangers.
Do read about some of the most popular patents of Reaction Engines which have been covered by us in this article and also you can find Reaction Engines patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Reaction Engines patent portfolio.
How many patents does Reaction Engines have?
Reaction Engines has a total of 150 patents globally. These patents belong to 25 unique patent families. Out of 150 patents, 109 patents are active.
How Many Patents did Reaction Engines File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Reaction Engines Applications Filed | Reaction Engines Patents Granted |
| 2023 | 2 | 7 |
| 2022 | 3 | 8 |
| 2021 | 17 | 11 |
| 2020 | 21 | 8 |
| 2019 | 15 | 10 |
| 2018 | 1 | 10 |
| 2017 | – | 7 |
| 2016 | 3 | 2 |
| 2014 | 73 | – |
| 2013 | 15 | – |
How many Reaction Engines patents are Alive/Dead?
Worldwide Patents
How Many Patents did Reaction Engines File in Different Countries?
Countries in which Reaction Engines Filed Patents
| Country | Patent |
| United Kingdom | 29 |
| United States Of America | 18 |
| Europe | 16 |
| Japan | 12 |
| China | 11 |
| Korea (South) | 8 |
| Australia | 6 |
| Canada | 6 |
| Russia | 6 |
| Germany | 5 |
| Austria | 4 |
| India | 3 |
| Israel | 3 |
| Spain | 2 |
| Singapore | 1 |
| Ukraine | 1 |
| Italy | 1 |
Where are Research Centers of Reaction Engines Patents Located?
10 Best Reaction Engines Patents
US20150101337A1 is the most popular patent in the Reaction Engines portfolio. It has received 5 citations so far from companies like Hamilton Sundstrand Space Systems International, Chemical Automation Design Bureau.
Below is the list of 10 most cited patents of Reaction Engines:
| Publication Number | Citation Count |
| US20150101337A1 | 5 |
| WO2015052469A1 | 5 |
| US10012177B2 | 4 |
| CN105637208A | 4 |
| GB2519150A | 3 |
| CN113218210A | 2 |
| US11203975B2 | 1 |
| US9810153B2 | 1 |
| US20220220924A1 | 1 |
| AU2014333583B2 | 1 |
What Percentage of Reaction Engines US Patent Applications Were Granted?
Reaction Engines (Excluding its subsidiaries) has filed 11 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 5 have been granted leading to a grant rate of 55.56%.
Below are the key stats of Reaction Engines patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Reaction Engines?
| Law Firm | Total Applications | Success Rate |
| Covington & Burling Llp | 9 | 55.56% |
| Wolf Greenfield & Sacks | 0 | 0% |
What are Reaction Engines key innovation segments?
What Technologies are Covered by Reaction Engines?
The chart below distributes patents filed by Reaction Engines