E01C 7/04
Of broken stones, gravel, or like materials
Official title: of broken stones, gravel, or like materials
E01C7/04 (Of broken stones, gravel, or like materials) appears on 5 US grants and 9 published applications in this corpus.
Search patents in E01C- Granted patents
- 5
- Published applications
- 9
- Assignees
- 5
- Inventors
- 10
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Sheet for a mine floor or a road, and method17 Sep 2024US 12,091,828 B2Strata Products Worldwide, LLC
- Road surfacing machine20 Jun 2023US 11,680,375 B2Paradox Access Solutions Inc.
- Black locust solar permeable pavers with safety edge protection15 Nov 2022US 11,499,274 B2Dragon Group Kft
- Method of making an equestrian surface using stone fibers4 Sep 2018US 10,066,344 B2Rockwool International A/S
- Functional road structure and construction method thereof13 Oct 2015US 9,157,197 B2
- Sheet for a Mine Floor or a Road, and Method2 Jan 2025US 2025/0003155 A1Strata Products Worldwide, LLC
- Road surfacing machine24 Jun 2021US 2021/0189661 A1Paradox Access Solutions Inc.
- Black locust solar permeable pavers with safety edge protection1 Apr 2021US 2021/0095430 A1Dragon Group Kft
- Sheet for a Mine Floor or a Road, and Method13 Aug 2020US 2020/0256019 A1Strata Products Worldwide, LLC
- Method of reducing alkali-silica reaction for embedding aggregate in concrete and mitigating detrimental effects of freeze-thaw in concrete5 May 2016US 2016/0122950 A1Lithocrete, Inc.
Most cited
By later US patents