Preform coating device and preform coating method
US-11185884-B2 · Nov 30, 2021 · US
Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29B2911/1402 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 5 |
| 2021 | 15 |
| 2022 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Preform provided with a concave body portion
US-11161292-B2 · Nov 2, 2021 · US
Preform extended finish for processing light weight ecologically beneficial bottles
US-11142364-B2 · Oct 12, 2021 · US
Aerosol dispenser having annular seals and aerosol container therefor
US-11078009-B2 · Aug 3, 2021 · US
Container and method of manufacture
US-11059214-B2 · Jul 13, 2021 · US
Preforms and method for producing preforms
US-11014326-B2 · May 25, 2021 · US
Plastic bottle with a champagne base and production methods thereof
US-10836531-B2 · Nov 17, 2020 · US
Preform extended finish for processing light weight ecologically beneficial bottles
US-10829260-B2 · Nov 10, 2020 · US
Perform extended finish for processing light weight ecologically beneficial bottles
US-10647465-B2 · May 12, 2020 · US
Container and method of manufacture
US-10583602-B2 · Mar 10, 2020 · US
Container with synthetic resin window, preform, and preform injection molding apparatus
US-10538025-B2 · Jan 21, 2020 · US
Aerosol dispenser having annular seals and aerosol container therefor
US-10501258-B2 · Dec 10, 2019 · US
Stretch blow molding process
US-10493683-B2 · Dec 3, 2019 · US
Method of stabilizing a plastic aerosol container
US-10442604-B2 · Oct 15, 2019 · US
Lightweight neck finish for a container
US-10427823-B2 · Oct 1, 2019 · US
Plastic container having pearl-like appearance and process for producing the same
US-10370139-B2 · Aug 6, 2019 · US
Blow-molded syringe for use with an injector
US-10328208-B2 · Jun 25, 2019 · US
Preform extended finish for processing light weight ecologically beneficial bottles
US-10329043-B2 · Jun 25, 2019 · US
Injection molding process for making a preform
US-10300670-B2 · May 28, 2019 · US
Preform and bottle
US-2019143576-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29B2911/1402?
- CPC B29B2911/1402 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B29B2911/1402 (Operations & Transport)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC B29B2911/1402 growing?
- Publication counts under this code: 15 in 2021 vs 3 in 2022 (latest complete years).