- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/76 - Separation; Purification; Stabilisation; Use of additives by physical treatment
Patent holdings for IPC class C07C 29/76
Total number of patents in this class: 512
10-year publication summary
48
|
36
|
41
|
26
|
28
|
37
|
34
|
39
|
26
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
IFP Energies Nouvelles | 2717 |
20 |
Celanese International Corporation | 879 |
18 |
Cameron International Corporation | 1305 |
17 |
Arkema France | 3790 |
15 |
Cameron Solutions, Inc. | 67 |
14 |
Toray Industries, Inc. | 6652 |
13 |
LG Chem, Ltd. | 17205 |
12 |
Archer Daniels Midland Company | 1164 |
12 |
Mitsubishi Chemical Corporation | 4313 |
11 |
Schlumberger Canada Limited | 6913 |
8 |
BASF SE | 19740 |
7 |
Organo Corporation | 394 |
7 |
Total Research & Technology Feluy | 461 |
7 |
Shell USA, Inc. | 1074 |
7 |
Shell Internationale Research Maatschappij B.V. | 3792 |
6 |
Cargill, Incorporated | 2835 |
5 |
Genomatica, Inc. | 514 |
5 |
Novamont S.p.A. | 354 |
5 |
Saudi Arabian Oil Company | 11322 |
5 |
Changchun Meihe Science and Technology Development Co.,Ltd | 27 |
5 |
Other owners | 313 |