- All sections
- G - Physics
- G08B - Signalling or calling systemsorder telegraphsalarm systems
- G08B 3/06 - Audible signalling systemsAudible personal calling systems using hydraulic transmissionAudible signalling systemsAudible personal calling systems using pneumatic transmission
Patent holdings for IPC class G08B 3/06
Total number of patents in this class: 11
10-year publication summary
|
2
|
4
|
2
|
3
|
1
|
0
|
1
|
1
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Op-hygiene IP GmbH | 209 |
3 |
| Prometheus Medical Innovations LLC | 4 |
2 |
| Pioneer Corporation | 4348 |
1 |
| Daifuku Co., Ltd. | 985 |
1 |
| Ideations design inc., DBA DiveAlert by Ideations | 2 |
1 |
| Qdot Engineers LLC | 7 |
1 |
| (co)jiintech | 1 |
1 |
| Prima Industries S.r.l. | 2 |
1 |
| Other owners | 0 |