Grayl Inc.
Seattle, WA, US· latest recorded location
GRAYL INC. is named on 13 US grants and 15 published applications in this corpus. Its most frequent classification is B01D (Separation).
- Granted patents
- 13
- Published applications
- 15
- Inventors
- 13
- Granted in 2026 so far
- 1
- Most recent grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 5 | 3 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 28 documents
- B01DSeparation20
- C02FTreatment of water, waste water, sewage, or sludge19
- A47JKitchen equipment15
- A61MDevices for delivering substances into the body14
- B01LChemical or physical laboratory apparatus for general use14
- B65DContainers for storage or transport of articles or materials5
- A45FTravelling or camp equipment: sacks or packs carried on the body3
- A45CPurses1
Recent patents
- Pressing surface for filtration container assembly11 Aug 2026US 12,702,941 B2
- Filtration container assemblies and methods18 Feb 2025US 12,226,719 B2
- Filtration container assemblies and methods10 Dec 2024US 12,161,958 B2
- Filtration container assemblies and methods24 Sep 2024US 12,097,450 B2
- Water bottle cap17 Sep 2024US D1,042,021 S1Design
- Assemblies, devices, and methods for storing an object11 Dec 2025US 2025/0375026 A1
- Filtration container assemblies and methods15 May 2025US 2025/0153077 A1
- Filtration container assemblies and methods2 May 2024US 2024/0139657 A1
- Flow control device for fluid filtering assembly2 May 2024US 2024/0139658 A1
- Filtration container assemblies and methods21 Mar 2024US 2024/0091682 A1
Most cited
By later US patents