- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 47/68 - Filters
Patent holdings for IPC class B29C 47/68
Total number of patents in this class: 130
10-year publication summary
|
14
|
11
|
4
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 199 |
9 |
| Gneuss GmbH | 67 |
9 |
| Kreyenborg Verwaltungen und Beteiligungen GmbH & Co. KG | 8 |
7 |
| Nordson Holdings S.a.r.l. & Co. KG | 14 |
6 |
| Ettlinger Kunststoffmaschinen GmbH | 10 |
5 |
| Gneuss Kunststofftechnik GmbH | 10 |
5 |
| Maag Automatik GmbH | 32 |
5 |
| ExxonMobil Chemical Patents Inc. | 3827 |
4 |
| Next Generation Analytics GmbH | 57 |
4 |
| Nordson Corporation | 1200 |
4 |
| Dr. Collin GmbH | 7 |
3 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2835 |
3 |
| Maag Pump Systems GmbH | 4 |
3 |
| Basell Polyolefine GmbH | 525 |
2 |
| Blach Verwaltungs GmbH & Co. KG | 12 |
2 |
| Nitta Haas Incorporated | 70 |
2 |
| NV Bekaert SA | 728 |
2 |
| Seebach GMBH | 2 |
2 |
| Univation Technologies, LLC | 626 |
2 |
| Westlake Longview Corporation | 83 |
2 |
| Other owners | 49 |