Multi-piece plastic tank having an integrated connection means and a method for implementing same
US-12570436-B2 · Mar 10, 2026 · US
for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00})
for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00}) · 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 | B65D88/76 |
| Official title | for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00}) |
| Display label | for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00}) |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 5 |
| 2023 | 2 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Robot Ball Detection Device
US-2026016112-A1 · Jan 15, 2026 · US
Flushable Pill Sensor
US-2025354645-A1 · Nov 20, 2025 · US
Flushable pill sensor
US-12385590-B2 · Aug 12, 2025 · US
Robot ball detection device
US-12379060-B2 · Aug 5, 2025 · US
Nesting stormwater chamber endcaps
US-2025197101-A1 · Jun 19, 2025 · US
Venting system and venting method
US-2025162793-A1 · May 22, 2025 · US
Wellhead container for a geothermal system
US-2025034969-A1 · Jan 30, 2025 · US
Sulfur pit roof degradation mitigation
US-12203265-B2 · Jan 21, 2025 · US
Wellhead container for a geothermal system
US-12146391-B2 · Nov 19, 2024 · US
Multi-piece plastic tank having an integrated connection means and a method for implementing same
US-2024294302-A1 · Sep 5, 2024 · US
Sulfur pit roof degradation mitigation
US-2024229453-A1 · Jul 11, 2024 · US
Multi-piece plastic tank having an integrated connection means and a method for implementing same
US-11993417-B1 · May 28, 2024 · US
Subterranean Water Pressure Sensors
US-2024141611-A1 · May 2, 2024 · US
Robot Ball Detection Device
US-2024142329-A1 · May 2, 2024 · US
Flushable Pill Sensor
US-2024142037-A1 · May 2, 2024 · US
Glass fiber reinforced polymer liner for reinforced concrete molten sulfur storage tank
US-11897820-B2 · Feb 13, 2024 · US
Plastic tank with high strength endwall
US-2023249901-A1 · Aug 10, 2023 · US
Wellhead container for a geothermal system
US-2023107830-A1 · Apr 6, 2023 · US
Lightweight vault cover
US-2021301491-A1 · Sep 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D88/76?
- CPC B65D88/76 is the Cooperative Patent Classification code for “for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00}).”
- How many patents are filed under CPC B65D88/76 (for use underground (manholes, inspection openings, covers therefor B65D90/105; {special vessels for collecting or storing rain-water for use in the household E03B3/03; cesspools E03F11/00}))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B65D88/76 growing?
- Publication counts under this code: 8 in 2024 vs 7 in 2025 (latest complete years).