Innovation
23 patent families (23 granted) — focus: Operations & transport, Construction, Mechanical engineering; filing pace dormant. Cited 257 times.
| Year | Filings |
|---|---|
| 2012 | 5 |
| 2013 | 6 |
Acquisition and development of proved underdeveloped oil and gas reserves
23 patent families (23 granted) — focus: Operations & transport, Construction, Mechanical engineering; filing pace dormant. Cited 257 times.
| Year | Filings |
|---|---|
| 2012 | 5 |
| 2013 | 6 |