Innovation

38 patent families (23 granted) — focus: Operations & transport, Chemistry & metallurgy, Emerging technologies, Human necessities; filing pace slowing. Cited 2,142 times.

Year	Filings
2012	8
2013	10
2014	14
2015	17
2016	20
2017	16
2018	9
2019	12
2020	3
2021	2

Investor mix

6 investors on record.

Investor type	Count	Share
Venture capital	4	67%
Other / undisclosed	2	33%