Methods And Apparatus For Checking Emitter Bonds In An Irrigation Drip Line
US-2025060271-A1 · Feb 20, 2025 · US
by observing bubbles in a liquid pool
by observing bubbles in a liquid pool · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01M3/06 |
| Official title | by observing bubbles in a liquid pool |
| Display label | by observing bubbles in a liquid pool |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrathin membrane fabrication
US-12220666-B2 · Feb 11, 2025 · US
Methods and apparatus for checking emitter bonds in an irrigation drip line
US-12174091-B2 · Dec 24, 2024 · US
Method of detecting leakage
US-2024192075-A1 · Jun 13, 2024 · US
Systems and methods of detecting leakage within a chassis
US-11761842-B2 · Sep 19, 2023 · US
Sealing integrity evaluation device for high-temperature and high- pressure casing-cement ring-formation and method thereof
US-11733121-B2 · Aug 22, 2023 · US
Methods and apparatus for checking emitter bonds in an irrigation drip line
US-2022404229-A1 · Dec 22, 2022 · US
Systems and methods of detecting leakage within a chassis
US-2022307936-A1 · Sep 29, 2022 · US
Methods and apparatus for checking emitter bonds in an irrigation drip line
US-11422055-B2 · Aug 23, 2022 · US
Ultrathin Membrane Fabrication
US-2022219124-A1 · Jul 14, 2022 · US
Sealing integrity evaluation device for high-temperature and high-pressure casing-cement ring-formation and method thereof
US-2021231520-A1 · Jul 29, 2021 · US
Liquid-proof connector
US-10998663-B2 · May 4, 2021 · US
On-line wheel airtightness detecting device
US-10942081-B2 · Mar 9, 2021 · US
On-line wheel airtightness detecting device
US-2020171890-A1 · Jun 4, 2020 · US
Liquid-proof connector
US-2019386418-A1 · Dec 19, 2019 · US
Methods And Apparatus For Checking Emitter Bonds In An Irrigation Drip Line
US-2019316985-A1 · Oct 17, 2019 · US
Methods and apparatus for checking emitter bonds in an irrigation drip line
US-10330559-B2 · Jun 25, 2019 · US
Method for manufacturing a leak tight porous component
US-10035311-B1 · Jul 31, 2018 · US
Method for manufacturing a leak tight porous component
US-2018194087-A1 · Jul 12, 2018 · US
Pulp chamber leak test
US-9915580-B2 · Mar 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01M3/06?
- CPC G01M3/06 is the Cooperative Patent Classification code for “by observing bubbles in a liquid pool.”
- How many patents are filed under CPC G01M3/06 (by observing bubbles in a liquid pool)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC G01M3/06 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).