Why ESG ratings disagree, and what green patents count instead
Green technology has a public classification standard, so at least the count can be reproduced.
Why raters disagree
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What a green patent is, precisely
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Reproducible, if narrow
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Using patent data for fundamental research?
See how Quant IP turns patent activity into investment signals.
Updates from the world of Patent Data
Research, explainers and worked examples on patent data for fundamental equity investors.
Boeing said innovation 145 times in one annual report
Stated commitment to innovation is cheap. What the filing record showed over the same years.
What patent data cannot tell you
The honest limits. Sectors that do not file, and the questions this data will never answer.
A EUR 767m patent valuation, and five inventions
When the portfolio described in the announcement is not the one you find in the register.