B01D 2029/033
Bar screens
Official title: {bar screens}
B01D2029/033 (Bar screens) appears on 15 US grants and 18 published applications in this corpus.
Search patents in B01D- Granted patents
- 15
- Published applications
- 18
- Assignees
- 9
- Inventors
- 24
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 3 |
| 2017 | 0 | 1 |
| 2018 | 3 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 3 | 1 |
| 2024 | 3 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Screen panel for removing debris30 Sep 2025US 12,427,448 B2Blue Whale Screen Co., Ltd.
- Filter media insert structures and methods of installation12 Nov 2024US 12,138,565 B2Solidification Products International, Inc.
- Coke catching screen20 Aug 2024US 12,065,970 B2Hamilton Sundstrand Corporation
- Closed loop recycling system and dip tank for antimicrobial compounds20 Feb 2024US 11,903,391 B2Safe Foods Corporation
- Barriers and filters15 Aug 2023US 11,724,224 B2Ertec Environmental Systems LLC
- Outflow filter assembly for a water filtration system and a method therefor13 Aug 2026US 2026/0234919 A1
- Screen panel for removing debris3 Jul 2025US 2025/0214003 A1Blue Whale Screen Co., Ltd.
- Filter media insert structures and methods of installation13 Feb 2025US 2025/0050251 A1Solidification Products International, Inc.
- Coke catching screen27 Apr 2023US 2023/0129696 A1Hamilton Sundstrand Corporation
- Closed loop recycling system and dip tank for antimicrobial compounds29 Sep 2022US 2022/0304319 A1Safe Foods Corporation
Most cited
By later US patents
- Closed loop recycling system and dip tank for antimicrobial compounds9US 9,924,727 B2Safe Foods Corporation · 2018
- Filter and barrier5US 10,335,724 B1Ertec Environmental Systems LLC · 2019
- Closed loop recycling system and dip tank for antimicrobial compounds3US 10,070,659 B2Safe Foods Corporation · 2018
- Grid bar for a bar screen of a filter unit, and filter unit equipped therewith2US 10,258,907 B2Huber SE · 2019
- Bar screen filter apparatus and method2US 11,633,680 B2Parkson Corporation · 2023