Patent holdings for IPC class C10L 10/04

Total number of patents in this class: 500

10-year publication summary

38
58
61
53
51
18
34
44
21
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20915
62
Innospec Limited
338
51
The Lubrizol Corporation
1281
40
Afton Chemical Corporation
484
24
Total Marketing Services
453
17
Ecolab USA Inc.
5491
16
Instituto Mexicano Del Petroleo
222
13
ExxonMobil Research And Engineering Company
2572
10
Chevron U.S.A. Inc.
3962
10
ITEA S.p.A.
26
9
Shell Internationale Research Maatschappij B.V.
3537
8
GE Infrastructure Technology, LLC
6226
8
Saudi Arabian Oil Company
13185
7
Totalenergies Onetech
1323
7
Shell Oil Company
2139
6
Chevron Oronite Company LLC
573
6
Baker Hughes Holdings LLC
3006
6
General Electric Company
13793
5
Environmental Energy Services, Inc.
23
5
Shell USA, Inc.
1217
5
Other owners 185