Innovation
15 patent families (14 granted) — focus: Construction, Mechanical engineering; filing pace slowing. Cited 371 times.
| Year | Filings |
|---|---|
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 4 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Control Flow designs & manufactures quality valves, offshore oil field drilling machinery, wellhead products and pressure control equipment.
15 patent families (14 granted) — focus: Construction, Mechanical engineering; filing pace slowing. Cited 371 times.
| Year | Filings |
|---|---|
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 4 |
| 2017 | 5 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |