Patent holdings for IPC class G01N 33/98

Total number of patents in this class: 140

10-year publication summary

12
14
11
17
10
15
14
12
8
6
2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Principal owners for this class

Owner
All patents
This class
Alcotek, Inc.
39
6
Alco Systems Sweden AB
13
5
Dräger Safety AG & Co. KGaA
374
5
KHN Solutions, Inc.
54
4
Consumer Safety Technology, Inc.
3
3
Koninklijke Philips N.V.
21110
2
Panasonic Intellectual Property Management Co., Ltd.
22812
2
Agency for Science, Technology and Research
3437
2
Andas Inc.
2
2
BI Mobile Breath, Inc.
11
2
Datech Co., Ltd.
5
2
Draeger Safety AG & Co. KGaA
32
2
Drager Sicherheitstechnik GmbH
5
2
Guth Laboratories, Inc.
12
2
Monitech, Inc.
8
2
Pop Test LLC
16
2
Invoy Holdings Inc.
33
2
3m Innovative Properties Company
21765
1
Siemens AG
27959
1
Merck Patent GmbH
6570
1
Other owners 90