Innovation
6 patent families (5 granted) — focus: Electricity & electronics, Mechanical engineering; filing pace dormant. Cited 60 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
Producer of helium, nitrogen, and CO2 industrial gases
6 patent families (5 granted) — focus: Electricity & electronics, Mechanical engineering; filing pace dormant. Cited 60 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2013 | 1 |