- All sections
- A - Human necessities
- A61B - Diagnosissurgeryidentification
- A61B 5/093 - Measuring volume of inspired or expired gases, e.g. to determine lung capacity the gases being exhaled into, or inhaled from, an expansible chamber, e.g. bellows or expansible bag
Patent holdings for IPC class A61B 5/093
Total number of patents in this class: 44
10-year publication summary
|
3
|
2
|
4
|
10
|
3
|
7
|
3
|
5
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Essenlix Corporation, DBA Essenlix Corporation | 286 |
6 |
| ZOLL Medical Corporation | 1529 |
6 |
| Koninklijke Philips N.V. | 24810 |
3 |
| Philip Morris Products S.A. | 7670 |
2 |
| Cannon, Sterling L | 3 |
2 |
| Breathe Biomedical Inc. | 34 |
2 |
| AirXpanders, Inc. | 5 |
1 |
| BAM Labs, Inc. | 10 |
1 |
| Bedfont Scientific Ltd | 37 |
1 |
| Dräger Safety AG & Co. KGaA | 438 |
1 |
| IPR Holding ApS | 3 |
1 |
| Medtronic Ardian Luxembourg S.a.r.l. | 263 |
1 |
| Publiekrechtelijke Rechtspersoon Academisch Ziekenhuis Leiden H.O.D.N. Leids Universitair Medisch Centrum | 4 |
1 |
| Rostrum Medical Innovations Inc. | 14 |
1 |
| Tata Consultancy Services Limited | 2354 |
1 |
| University of Electronic Science and Technology of China | 419 |
1 |
| University of Vermont and State Agricultural College | 384 |
1 |
| Vrije Universiteit Brussel | 506 |
1 |
| Pulmotrace ApS | 1 |
1 |
| Facense Ltd. | 61 |
1 |
| Other owners | 9 |