Optical element and method for manufacturing the same
US-2021129466-A1 · May 6, 2021 · US
with means to allow glass overflow in a direction perpendicular to the press axis · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C03B2215/73 |
| Official title | with means to allow glass overflow in a direction perpendicular to the press axis |
| Display label | with means to allow glass overflow in a direction perpendicular to the press axis |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2021 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2021129466-A1 · May 6, 2021 · US
US-9751793-B2 · Sep 5, 2017 · US
US-2017203990-A1 · Jul 20, 2017 · US
US-9296634-B2 · Mar 29, 2016 · US
US-9164253-B2 · Oct 20, 2015 · US
US-2015135771-A1 · May 21, 2015 · US
US-2015080205-A1 · Mar 19, 2015 · US