Innovation
6 patent families (2 granted) — focus: Human necessities; filing pace slowing. Cited 458 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |
Developing pupil expanding device
6 patent families (2 granted) — focus: Human necessities; filing pace slowing. Cited 458 times.
| Year | Filings |
|---|---|
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 1 |