Patent holdings for IPC class G01N 27/406

Total number of patents in this class: 567

10-year publication summary

56
69
69
48
42
42
36
34
22
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
4965
87
Robert Bosch GmbH
42677
86
Niterra Co., Ltd.
1278
73
Denso Corporation
24334
70
Toyota Motor Corporation
32331
15
Continental Automotive GmbH
4775
15
Siemens AG
24461
6
Honeywell International Inc.
13567
6
Ford Global Technologies, LLC
20605
6
Kerdea Technologies, Inc.
17
6
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION)
12790
6
Corning Incorporated
10268
5
Lawrence Livermore National Security, LLC
1942
4
Emisense Technologies, LLC
29
4
Rosemount Inc.
1191
4
Vitesco Technologies GmbH
2604
4
BorgWarner US Technologies LLC
435
4
Caterpillar Inc.
9558
3
University of Florida Research Foundation, Inc.
4029
3
Endress + Hauser Conducta GmbH + Co. KG
347
3
Other owners 157