- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 1/00 - Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
Patent holdings for IPC class B29K 1/00
Total number of patents in this class: 484
10-year publication summary
|
39
|
31
|
31
|
39
|
34
|
26
|
35
|
15
|
33
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konica Minolta Opto, Inc. | 1084 |
49 |
| FUJIFILM Corporation | 29350 |
47 |
| Konica Minolta, Inc. | 8722 |
28 |
| PulPac AB | 104 |
16 |
| Eastman Chemical Company | 2216 |
11 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 557 |
11 |
| Seiko Epson Corporation | 19327 |
9 |
| Lenzing Aktiengesellschaft | 522 |
9 |
| KT & G Corporation | 2639 |
6 |
| Capsugel Belgium NV | 335 |
5 |
| Kolon Industries, Inc. | 1687 |
5 |
| Triastek, Inc. | 72 |
5 |
| Equine Eco Green, L.L.C. | 6 |
5 |
| Konica Minolta Advanced Layers, Inc. | 217 |
4 |
| Kaneka Corporation | 4519 |
4 |
| Guill Tool & Engineering Co., Inc. | 46 |
4 |
| GPCP IP Holdings LLC | 1633 |
4 |
| Graphic Packaging International, LLC | 1477 |
4 |
| Nutrition & Biosciences USA 1, LLC | 207 |
4 |
| FUJIFILM Business Innovation Corp. | 7585 |
4 |
| Other owners | 250 |