Retractable rear projection dome
US-2024019774-A1 · Jan 18, 2024 · US
by projected image ({G09B9/307,} G09B9/36 take precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G09B9/32 |
| Official title | by projected image ({G09B9/307,} G09B9/36 take precedence) |
| Display label | by projected image ({G09B9/307,} G09B9/36 take precedence) |
| Total patents | 28 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024019774-A1 · Jan 18, 2024 · US
US-2023154350-A1 · May 18, 2023 · US
US-11651703-B1 · May 16, 2023 · US
US-11551572-B2 · Jan 10, 2023 · US
US-2022319349-A1 · Oct 6, 2022 · US
US-11232715-B2 · Jan 25, 2022 · US
US-2021241654-A1 · Aug 5, 2021 · US
US-10937332-B2 · Mar 2, 2021 · US
US-2020286399-A1 · Sep 10, 2020 · US
US-10685583-B2 · Jun 16, 2020 · US
US-10657717-B2 · May 19, 2020 · US
US-2020066177-A1 · Feb 27, 2020 · US
US-2019325648-A1 · Oct 24, 2019 · US
US-10338875-B2 · Jul 2, 2019 · US
US-10249078-B1 · Apr 2, 2019 · US
US-2019096275-A1 · Mar 28, 2019 · US
US-10163404-B2 · Dec 25, 2018 · US
US-10113707-B2 · Oct 30, 2018 · US
US-9916768-B2 · Mar 13, 2018 · US
US-2017316712-A1 · Nov 2, 2017 · US
Answers are generated from the same data shown on this page.