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  • F - Mechanical engineeringlightingheatingweaponsblasting
  • F02B - Internal-combustion piston enginescombustion engines in general
  • F02B 53/12 - Ignition

Patent holdings for IPC class F02B 53/12

Total number of patents in this class: 72

10-year publication summary

15
7
9
7
8
5
7
10
11
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Pratt & Whitney Canada Corp.
5050
24
Astron Aerospace LLC
16
7
The United States of America as represented by the Secretary of the Navy
2806
4
Lumenium LLC
16
3
Duplicent, LLC
54
3
LG Electronics Inc.
74262
2
Exponential Technologies, Inc.
36
2
BRM Technologies, Inc.
3
2
Scott Hudson
2
2
1159718 B.C. Ltd.
3
2
Mazda Motor Corporation
3241
1
AVL List GmbH
1322
1
Beihang University
536
1
Edatanetworks Inc.
139
1
Global Energy Research Associates, LLC
8
1
Huazhong University of Science and Technology
1098
1
Hughston, Boots Rolf, Ttee
1
1
International Engine Intellectual Property Company, LLC
471
1
Istanbul Teknik Universitesi
176
1
Magneti Marelli Powertrain S.p.A.
29
1
Other owners 11

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