Patent holdings for IPC class C10L 10/00

Total number of patents in this class: 411

10-year publication summary

29
22
36
20
22
23
20
15
19
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20915
29
Shell Internationale Research Maatschappij B.V.
3537
27
Innospec Limited
338
25
NOx II, Ltd.
48
24
The Lubrizol Corporation
1281
14
Totalenergies Onetech
1323
14
Shell Oil Company
2139
13
Afton Chemical Corporation
484
11
ARQ Solutions (es), Inc.
58
9
Marathon Petroleum Company LP
362
8
California Institute of Technology
3972
7
Shell USA, Inc.
1217
6
ITEA S.p.A.
26
5
Infineum International Limited
391
4
Midwest Industrial Supply, Inc.
146
4
Totalenergies Onetech (previously Totalenergies One Tech)
295
4
Centre National de La Recherche Scientifique
10432
3
Cerion, LLC
34
3
Instituto Mexicano Del Petroleo
222
3
Total Marketing Services
453
3
Other owners 195