Patent holdings for IPC class G01N 33/03

Total number of patents in this class: 175

10-year publication summary

10
20
18
8
17
16
10
12
13
9
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
J-oil Mills, Inc.
402
23
Testo SE & Co. KGaA
77
9
Cargill, Incorporated
2910
7
3m Innovative Properties Company
17795
6
Pitco Frialator, LLC
25
5
Kyocera Corporation
13909
4
GEA Food Solutions Bakel B.V.
133
4
Jiangnan University
1538
4
Testo AG
73
4
Pitco Frialator, Inc.
53
3
Wilmar International Limited
60
3
LG Electronics Inc.
73531
2
Chevron U.S.A. Inc.
3984
2
Alpsens Technologies Inc.
4
2
Atago Co., Ltd.
30
2
Frymaster L.L.C.
62
2
Henny Penny Corporation
129
2
Insort GmbH
19
2
Institute for Basic Science
354
2
Mitsubishi Gas Chemical Company, Inc.
3482
2
Other owners 85