- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 29/34 - Generating the ultrasonic, sonic or infrasonic waves
Patent holdings for IPC class G01N 29/34
Total number of patents in this class: 917
10-year publication summary
|
52
|
71
|
99
|
89
|
108
|
72
|
95
|
60
|
63
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19911 |
22 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2378 |
14 |
| Toshiba Corporation | 12051 |
10 |
| Halliburton Energy Services, Inc. | 20438 |
8 |
| Saudi Arabian Oil Company | 12446 |
8 |
| The Watt Stopper, Inc. | 94 |
8 |
| Triad National Security, LLC | 592 |
8 |
| General Electric Company | 17789 |
7 |
| Texas Instruments Incorporated | 19432 |
7 |
| Schlumberger Technology Corporation | 10263 |
6 |
| Siemens AG | 24565 |
6 |
| Canon Inc. | 38148 |
6 |
| Chevron U.S.A. Inc. | 3856 |
6 |
| DolphiTech AS | 43 |
6 |
| FBS, Inc. | 16 |
6 |
| ICU Medical, Inc. | 1330 |
6 |
| MSA Technology, LLC | 552 |
6 |
| Center for Advanced Meta-Materials | 136 |
6 |
| Seiko Epson Corporation | 18989 |
5 |
| Koninklijke Philips N.V. | 23999 |
5 |
| Other owners | 761 |