- All sections
- C - Chemistrymetallurgy
- C10C - Working-up tar, pitch, asphalt, bitumenpyroligneous acid
- C10C 3/10 - Melting
Patent holdings for IPC class C10C 3/10
Total number of patents in this class: 18
10-year publication summary
|
2
|
5
|
2
|
3
|
2
|
0
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asphalt Sciences LLC, DBA Asphalt Sciences LLC | 19 |
2 |
| Philergos Group Foundation | 12 |
2 |
| ACS Engineering Technologies Inc. | 1 |
1 |
| Arizona Board of Regents on behalf of Arizona State University | 2592 |
1 |
| Building Materials Investment Corporation | 139 |
1 |
| Cargill, Incorporated | 2888 |
1 |
| China Aluminum International Engineering Corporation Limited | 89 |
1 |
| ENI S.p.A. | 1257 |
1 |
| MEG Energy Corp. | 16 |
1 |
| Soprema Inc. | 4 |
1 |
| SunCor Energy Inc. | 736 |
1 |
| Total Marketing Services | 476 |
1 |
| Strategy Earth, Inc. | 2 |
1 |
| Lummus Technology LLC | 438 |
1 |
| Heritage Research Group, LLC | 59 |
1 |
| Limited Liability Company "energy Efficient Bitumen Technologies" | 1 |
1 |
| Other owners | 0 |