Deep-drawn paper tray, a method and an apparatus for making it, and a tray-formed product package
US-10118360-B2 · Nov 6, 2018 · US
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B31B49/02 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 10 |
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 | 5 |
| 2017 | 3 |
| 2018 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10118360-B2 · Nov 6, 2018 · US
US-9914278-B2 · Mar 13, 2018 · US
US-9760659-B2 · Sep 12, 2017 · US
US-9688042-B2 · Jun 27, 2017 · US
US-9635885-B2 · May 2, 2017 · US
US-2015320112-A1 · Nov 12, 2015 · US
US-2015213155-A1 · Jul 30, 2015 · US
US-9073663-B2 · Jul 7, 2015 · US
US-8959877-B2 · Feb 24, 2015 · US
US-2015041529-A1 · Feb 12, 2015 · US