- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 7/30 - MixingKneading continuous, with mechanical mixing or kneading devices
Patent holdings for IPC class B29B 7/30
Total number of patents in this class: 42
10-year publication summary
|
3
|
4
|
2
|
5
|
3
|
3
|
3
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eve Rubber Institute Co., Ltd. | 34 |
7 |
| KSi Conveyors, Inc. | 26 |
4 |
| Pirelli Tyre S.p.A. | 1960 |
2 |
| Octal, Inc. | 9 |
2 |
| Kimberly-clark Worldwide, Inc. | 5305 |
1 |
| Canon Inc. | 43869 |
1 |
| Lockheed Martin Corporation | 3255 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
1 |
| ExxonMobil Chemical Patents Inc. | 3776 |
1 |
| Centro de Investigacion en Quimica Aplicada | 18 |
1 |
| CeraCon GmbH | 10 |
1 |
| Denka Company Limited | 2728 |
1 |
| DIC Corporation | 3965 |
1 |
| FINA Technology, Inc. | 488 |
1 |
| Geotech Technologies Ltd. | 21 |
1 |
| INOAC Corporation | 230 |
1 |
| The Japan Steel Works, Ltd. | 826 |
1 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
1 |
| National University Corporation Kyoto Institute of Technology | 210 |
1 |
| Other owners | 11 |