Innovation

7 patent families (4 granted) — focus: Chemistry & metallurgy, Human necessities; filing pace slowing. Cited 540 times.

Year	Filings
2012	2
2013	1
2014	2
2015	4
2016	2
2017	2
2018	3
2019	1
2021	1

Investor mix

4 investors on record.

Investor type	Count	Share
Venture capital	4	100%