Steelhead Composites Patents – Key Insights and Stats

Steelhead Composites has a total of 19 patents globally, out of which 7 have been granted. Of these 19 patents, more than 52% patents are active. The United States of America is where Steelhead Composites has filed the maximum number of patents, followed by Europe and Japan. Parallelly, United States of America seems to be the main focused R&D center and also is the origin country of Steelhead Composites.

Steelhead Composites was founded in 2012. Steelhead Composites is an engineering and manufacturing company with full service, in house design, testing, prototyping and production of hydrogen storage. The advanced manufacturing process, fully digital shop floor, superb quality systems and designcapabilities allow Steelhead to compete in niche hydraulic and aerospace applications. As of June 2022, Steelhead Composites has a market cap of $30.51 Billion.

Do read about some of the most popular patents of Steelhead Composites which have been covered by us in this article and also you can find Steelhead Composites patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Steelhead Composites patent portfolio.

How many patents does the Founder and CEO of Steelhead Composites have?

The Founder and CEO Andrew Coors have 16 patents.

How many patents does Steelhead Composites have?

Steelhead Composites has a total of 19 patents globally. These patents belong to 6 unique patent families. Out of 19 patents, 10 patents are active.

How Many Patents did Steelhead Composites File Every Year?

Steelhead Composites Patents Filing Trend

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 GrantSteelhead Composites Applications FiledSteelhead Composites Patents Granted

How many Steelhead Composites patents are Alive/Dead?

Worldwide Patents

Steelhead Composites Patents Portfolio

How Many Patents did Steelhead Composites File in Different Countries?

Steelhead Composites Worldwide Patents

Countries in which Steelhead Composites Filed Patents

United States Of America8

Where are Research Centers of Steelhead Composites Patents Located?

The research center of all the Steelhead Composites patents is the United States of America.

What Percentage of Steelhead Composites US Patent Applications were Granted?

Steelhead Composites (Excluding its subsidiaries) has filed 8 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 6 have been granted leading to a grant rate of 100.0%.

Below are the key stats of Steelhead Composites patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Steelhead Composites?

Law FirmTotal ApplicationsSuccess Rate
Don D Cha7100.00%
Kearney Mcwilliams & Davis Pllc10%

List of Steelhead Composites –

Publication NumberTitle
US10641431B2Lightweight Composite Overwrapped Pressure Vessels With Sectioned Liners
US9897255B2Pressure Vessel With Pcm And Method Of Use
US9683700B2Metallic Liner Pressure Vessel Comprising Polar Boss
US9435356B1Lightweight Piston Accumulator
US9022246B2Gas Storage Pressure Vessel Comprising Phase Changing Material
US8857167B2Integral Accumulator/Reservoir System
US8662343B1Pressure Vessel And Method Of Use
US20200256512A1Lightweight Composite Overwrapped Accumulators
EP3904698A1Lightweight Composite Overwrapped Accumulators
EP3583345A1Lightweight Composite Overwrapped Pressure Vessels With Sectioned Liners
EP3146217A4Metallic Liner Pressure Vessel Comprising Polar Boss
EP2984387A4Pressure Vessel And Method Of Use
WO2018119481A1Lightweight Composite Overwrapped Pressure Vessels With Sectioned Liners
WO2015179142A1Metallic Liner Pressure Vessel Comprising Polar Boss
WO2014168684A3Pressure Vessel And Method Of Use
DE102016212749A1Lightweight Piston Accumulator
AU2018204814A1Lightweight Composite Overwrapped Pressure Vessels With Sectioned Liners
JP2017201204ALightweight Piston Accumulator
JP2017517705AMetal Liners Pressure Vessel With A Polar Boss


What are Steelhead Composites key innovation segments?

What Technologies are Covered by Steelhead Composites?

The chart below distributes patents filed by Steelhead Composites in different countries on the basis of the technology protected in patents. It also represents the markets where Steelhead Composites thinks it’s important to protect particular technology inventions.

R&D Focus: How has Steelhead Composites search focus changed over the years?


Interested in knowing about the areas of innovation that are being protected by Steelhead Composites?

Updated on September 1, 2022

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