- All sections
- C - Chemistry; metallurgy
- C05C - Nitrogenous fertilisers
- C05C 9/00 - Fertilisers containing urea or urea compounds
Patent holdings for IPC class C05C 9/00
Total number of patents in this class: 995
10-year publication summary
|
75
|
75
|
91
|
101
|
95
|
114
|
107
|
105
|
63
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yara International ASA | 753 |
86 |
| Koch Agronomic Services, LLC | 239 |
51 |
| BASF SE | 19740 |
46 |
| Stamicarbon B.V. | 265 |
41 |
| Soilgenic Technologies, LLC | 45 |
38 |
| SABIC Agri-Nutrients Company | 57 |
35 |
| SABIC Global Technologies B.V. | 4044 |
30 |
| ThyssenKrupp AG | 3086 |
28 |
| ThyssenKrupp Fertilizer Technology GmbH | 33 |
22 |
| Casale SA | 572 |
21 |
| Verdesian Life Sciences, LLC | 62 |
21 |
| OMS Investments, Inc. | 952 |
15 |
| Uhde Fertilizer Technology B.V. | 15 |
13 |
| Specialty Operations France | 563 |
13 |
| Yara UK Limited | 30 |
11 |
| Pursell Agri-Tech, LLC | 24 |
11 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
10 |
| K+S Aktiengesellschaft | 93 |
9 |
| Spogen Biotech Inc. | 106 |
9 |
| Tessenderlo Group, NV | 145 |
9 |
| Other owners | 476 |