Innovation

10 patent families (7 granted) — focus: Electricity & electronics, Chemistry & metallurgy, Emerging technologies; filing pace slowing. Cited 2,380 times.

Year	Filings
2014	2
2017	2
2018	2
2019	2
2020	2
2021	5
2022	3
2023	5
2024	2
2025	3
2026	1

Investor mix

3 investors on record; lead investors include Cummins.

Investor type	Count	Share
Venture capital	1	33%
Other / undisclosed	2	67%