Closure assembly for fuel-tank filler neck
US-11014441-B2 · May 25, 2021 · US
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for initially filling and for preventing subsequent refilling
for initially filling and for preventing subsequent refilling · 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 | B65D47/02 |
| Official title | for initially filling and for preventing subsequent refilling |
| Display label | for initially filling and for preventing subsequent refilling |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dual-seal liner and non-removable closure assembly
US-10882673-B2 · Jan 5, 2021 · US
Dual-Seal Liner and Non-Removable Closure Assembly
US-2020165044-A1 · May 28, 2020 · US
Security closure
US-10392172-B2 · Aug 27, 2019 · US
A gas cylinder monitoring system
US-2019257477-A1 · Aug 22, 2019 · US
Anti-refill closure assembly
US-10293992-B2 · May 21, 2019 · US
Closure assembly for fuel-tank filler neck
US-2019023125-A1 · Jan 24, 2019 · US
Device for dispensing a cosmetic product in aerosol form, associated assembly and method
US-10099844-B2 · Oct 16, 2018 · US
Distribution device to distribute a cosmetic product as a spray
US-2018002080-A1 · Jan 4, 2018 · US
Device for dispensing a cosmetic product in aerosol form, associated assembly and method
US-2017233172-A1 · Aug 17, 2017 · US
Security closure
US-2017081095-A1 · Mar 23, 2017 · US
Anti-refill closure assembly
US-2016229601-A1 · Aug 11, 2016 · US
Tamper-evident closure
US-9102448-B2 · Aug 11, 2015 · US