Patent holdings for IPC class G01N 30/18

Total number of patents in this class: 111

10-year publication summary

3
6
10
18
11
7
8
4
3
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Shimadzu Corporation
6195
33
Waters Technologies Corporation
1714
12
Agilent Technologies, Inc.
2632
8
Gerstel Systemtechnik GmbH & Co. KG
9
5
Thermo Finnigan LLC
636
4
Chromatography Research Supplies, Inc.
5
4
Dionex Softron GmbH
118
4
Sekisui Medical Co., Ltd.
673
4
Thermo Fisher Scientific S.p.A.
23
3
CEM Corporation, Lucidity Division
8
3
BAE Systems Information and Electronic Systems Integration Inc.
1848
2
Nuctech Company Limited
1424
2
PerkinElmer Health Sciences, Inc.
213
2
Koninklijke Philips Electronics N.V.
9193
1
ABB Schweiz AG
7079
1
ARKRAY, Inc.
867
1
Bioptic, Inc.
12
1
DANI Instruments S.p.A.
6
1
Dimatec Analysentechnik GmbH
2
1
Dr. PY Institute LLC
19
1
Other owners 18