- 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: 1016
10-year publication summary
|
71
|
99
|
89
|
108
|
74
|
97
|
69
|
70
|
66
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20193 |
24 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2456 |
16 |
| Halliburton Energy Services, Inc. | 21292 |
12 |
| Toshiba Corporation | 12726 |
10 |
| Saudi Arabian Oil Company | 14369 |
10 |
| The Watt Stopper, Inc. | 96 |
9 |
| Triad National Security, LLC | 634 |
8 |
| General Electric Company | 13982 |
7 |
| Centre National de La Recherche Scientifique | 11111 |
7 |
| Texas Instruments Incorporated | 19644 |
7 |
| Chevron U.S.A. Inc. | 4170 |
7 |
| Center for Advanced Meta-Materials | 152 |
7 |
| Schlumberger Technology Corporation | 11940 |
6 |
| Canon Inc. | 44285 |
6 |
| Seiko Epson Corporation | 20446 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11130 |
6 |
| Agency for Science, Technology and Research | 3765 |
6 |
| FBS, Inc. | 17 |
6 |
| ICU Medical, Inc. | 1487 |
6 |
| Koninklijke Philips N.V. | 26042 |
5 |
| Other owners | 845 |