Valve assembly with directional flow path
US-12460731-B2 · Nov 4, 2025 · US
Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16B13/00 |
| Official title | Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00) |
| Display label | Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose (nails F16B15/00; self-locking pins or bolts in general, stud-and-socket releasable fastenings F16B21/00; dowels or bolts for railroad sleepers E01B9/00; ans means for anchoring structural elements or bulkheads specially adapted to foundation engineering E02D5/74; bolts or dowels used while laying bricks or casting concrete sleepers E04B1/38; setting anchoring bolts in shafts, tunnels or galleries E21D20/00; anchoring bolts for shafts, tunnels or galleries E21D21/00) |
| Total patents | 48 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12460731-B2 · Nov 4, 2025 · US
US-2025290532-A1 · Sep 18, 2025 · US
US-2025052100-A1 · Feb 13, 2025 · US
US-12085108-B2 · Sep 10, 2024 · US
US-2024133472-A1 · Apr 25, 2024 · US
US-11898645-B2 · Feb 13, 2024 · US
US-11542973-B2 · Jan 3, 2023 · US
US-11198258-B2 · Dec 14, 2021 · US
US-2021355977-A1 · Nov 18, 2021 · US
US-2021348634-A1 · Nov 11, 2021 · US
US-11028969-B2 · Jun 8, 2021 · US
US-10982786-B2 · Apr 20, 2021 · US
US-10919619-B2 · Feb 16, 2021 · US
US-2020378560-A1 · Dec 3, 2020 · US
US-2020362899-A1 · Nov 19, 2020 · US
US-2020298504-A1 · Sep 24, 2020 · US
US-10713554-B2 · Jul 14, 2020 · US
US-2020173482-A1 · Jun 4, 2020 · US
US-10574018-B2 · Feb 25, 2020 · US
US-2020025234-A1 · Jan 23, 2020 · US
Answers are generated from the same data shown on this page.