B09B 2101/40
Asphalt
B09B2101/40 (Asphalt) appears on 4 US grants and 10 published applications in this corpus.
Search patents in B09B- Granted patents
- 4
- Published applications
- 10
- Assignees
- 4
- Inventors
- 20
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method, process and system for recycling an asphalt-based roofing material12 May 2026US 12,624,184 B2Northstar Clean Technologies Inc.
- Methods of forming asphalt pavement using foamed asphalt compositions11 Nov 2025US 12,466,769 B2Honeywell International Inc.
- Method, process and system for recycling an asphalt-based roofing material7 May 2024US 11,976,173 B2Northstar Clean Technologies Inc.
- Method, process and system for recycling an asphalt-based roofing material8 Nov 2022US 11,492,455 B1Northstar Clean Technologies Inc.
- Contaminant immobilisation in asphalt10 Sep 2026US 2026/0264123 A1
- Method, process and system for recycling an asphalt-based roofing material9 Jul 2026US 2026/0193441 A1Northstar Clean Technologies Inc.
- Method for regenerating asphalt and/or bitumen containing debris19 Dec 2024US 2024/0417624 A1
- Methods of making a hybrid crude oil using petroleum-based waste stream products14 Nov 2024US 2024/0376315 A1
- Method, process and system for recycling an asphalt-based roofing material25 Jul 2024US 2024/0247124 A1Northstar Clean Technologies Inc.
Most cited
By later US patents