Insulation system for a cooking appliance incorporating a plurality of microsphere sheets
US-2016332427-A1 · Nov 17, 2016 · 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 | B23P19/00 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 477 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 48 |
| 2016 | 59 |
| 2017 | 66 |
| 2018 | 42 |
| 2019 | 50 |
| 2020 | 55 |
| 2021 | 36 |
| 2022 | 35 |
| 2023 | 35 |
| 2024 | 28 |
| 2025 | 20 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical interface insertion and extraction tool
US-9492914-B2 · Nov 15, 2016 · US
Protective cover for a tablet computer
US-9494976-B2 · Nov 15, 2016 · US
Trash cans with features to aid in actuation
US-9481515-B2 · Nov 1, 2016 · US
Gas turbine diffuser and methods of assembling the same
US-2016298646-A1 · Oct 13, 2016 · US
Door for a refrigerated merchandiser
US-9462896-B2 · Oct 11, 2016 · US
Connection structure, magnetic annealing device using same, and connecting method
US-2016216032-A1 · Jul 28, 2016 · US
Grill and method of assembling same
US-9392904-B2 · Jul 19, 2016 · US
Oven System with Heat Exchanger
US-2016201924-A1 · Jul 14, 2016 · US
Heatable motor vehicle operating liquid tank and method of producing the heating device for it
US-2016138455-A1 · May 19, 2016 · US
Low nox burner for a water heater
US-2016061491-A1 · Mar 3, 2016 · US
Smart energy controlled water heater
US-2016047572-A1 · Feb 18, 2016 · US
Expandable mesh with locking feature
US-2015374475-A1 · Dec 31, 2015 · US
Hydraulic supply hose including an integral tensile load member
US-9222606-B2 · Dec 29, 2015 · US
Protective cover for a tablet computer
US-9218025-B2 · Dec 22, 2015 · US
Low NOx burner for a water heater
US-9212817-B2 · Dec 15, 2015 · US
Defroster nozzle with net over outlet
US-2015353052-A1 · Dec 10, 2015 · US
Feed injector system
US-2015345782-A1 · Dec 3, 2015 · US
Segmented Clearance Control Ring
US-2015337673-A1 · Nov 26, 2015 · US
Dry Product Dosage Dispenser and Method for Producing Same
US-2015330823-A1 · Nov 19, 2015 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23P19/00?
- CPC B23P19/00 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B23P19/00 (Operations & Transport)?
- Our database includes 477 publications tagged with this CPC code.
- Is patent activity under CPC B23P19/00 growing?
- Publication counts under this code: 28 in 2024 vs 20 in 2025 (latest complete years).