- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/497 - Physical analysis of biological material of gaseous biological material, e.g. breath
Patent holdings for IPC class G01N 33/497
Total number of patents in this class: 1982
10-year publication summary
|
138
|
188
|
174
|
202
|
208
|
183
|
196
|
170
|
158
|
82
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
45 |
| KHN Solutions, LLC | 82 |
30 |
| Koninklijke Philips N.V. | 24718 |
29 |
| Consumer Safety Technology, LLC | 82 |
29 |
| Robert Bosch GmbH | 42632 |
22 |
| Dräger Safety AG & Co. KGaA | 431 |
21 |
| Invoy Holdings Inc. | 47 |
21 |
| Automotive Coalition for Traffic Safety, Inc. | 54 |
20 |
| Kyocera Corporation | 13784 |
17 |
| AK globalTech Corp. | 39 |
17 |
| Technion Research and Development Foundation Ltd. | 333 |
17 |
| Oridion Medical 1987 Ltd. | 173 |
15 |
| The Regents of the University of California | 19868 |
14 |
| The Brigham and Women's Hospital, Inc. | 2179 |
14 |
| Senseair AB | 82 |
14 |
| Owlstone Medical Limited | 99 |
13 |
| Alcotek, Inc. | 25 |
12 |
| MSA Technology, LLC | 554 |
12 |
| Koninklijke Philips Electronics N.V. | 9765 |
11 |
| Technion Research & Development Foundation Ltd. | 1215 |
11 |
| Other owners | 1598 |