Geo-fencing
US-2018334236-A1 · Nov 22, 2018 · US
Controlling gas pressure, heating, cooling, or discharging gas
Controlling gas pressure, heating, cooling, or discharging gas · 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 | B64B1/62 |
| Official title | Controlling gas pressure, heating, cooling, or discharging gas |
| Display label | Controlling gas pressure, heating, cooling, or discharging gas |
| Total patents | 128 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 16 |
| 2017 | 21 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 19 |
| 2023 | 5 |
| 2024 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel bladder mass attentuation system
US-2018291813-A1 · Oct 11, 2018 · US
Hydrogen recycling flight system and flight method
US-2018290720-A1 · Oct 11, 2018 · US
Balloon maneuvering/positioning system
US-2018284811-A1 · Oct 4, 2018 · US
Tethered unmanned aerial vehicle
US-10065738-B2 · Sep 4, 2018 · US
Puffing propulsion for super pressure balloons
US-2018093750-A1 · Apr 5, 2018 · US
Balloon altitude control system
US-2018072396-A1 · Mar 15, 2018 · US
Tethered unmanned aerial vehicle
US-2018050797-A1 · Feb 22, 2018 · US
System and Method for Supplying a Lighter-Than-Air Vehicle with Hydrogen Gas
US-2017369142-A1 · Dec 28, 2017 · US
Hydrogen Generation System and Method
US-2017369310-A1 · Dec 28, 2017 · US
Apparatus to lift and fill a balloon
US-9849962-B2 · Dec 26, 2017 · US
High altitude balloon with a payload separation assembly
US-9849961-B2 · Dec 26, 2017 · US
Atmospheric balloon system
US-9845141-B2 · Dec 19, 2017 · US
Uni-penetration tendon retention and fill port system for a balloon envelope
US-9834297-B2 · Dec 5, 2017 · US
Ballonet deployment control paneling system
US-9834296-B1 · Dec 5, 2017 · US
Negative pressure vessel
US-9828081-B1 · Nov 28, 2017 · US
High altitude balloon with altitude control
US-9809294-B2 · Nov 7, 2017 · US
Apparatus to lift and fill a balloon
US-2017217558-A1 · Aug 3, 2017 · US
Controlling descent of a zero pressure balloon
US-9663215-B1 · May 30, 2017 · US
Apparatus to lift and fill a balloon
US-9643708-B2 · May 9, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B64B1/62?
- CPC B64B1/62 is the Cooperative Patent Classification code for “Controlling gas pressure, heating, cooling, or discharging gas.”
- How many patents are filed under CPC B64B1/62 (Controlling gas pressure, heating, cooling, or discharging gas)?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC B64B1/62 growing?
- Publication counts under this code: 5 in 2023 vs 5 in 2024 (latest complete years).