Fuel Cell Patents: twenty years of progress?

Fuel Cell Patents

…has ascended and comprises 65% of the patent filings from 2019. In particular, we focus in upon 2,350 patents filed by well-known companies in the fuel cell industry (e.g., Ballard, Bloom,…

Phase change materials: technology leaders?

Leading companies in phase change materials

…in phase change materials, by quantifying 21,000 patents filed into the topic, and compiling a list of 5,800 patents by over 125 companies in the space. The leading patent filers…

US Shale: the second coming?

Future US shale productivity

…2019 and 2020. The latest improvements are summarized across each category, drawing on the most interesting technical papers and the companies that have filed them. This includes petrophysics (page 7),…

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