- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 3/00 - Halides of sodium, potassium, or alkali metals in general
Patent holdings for IPC class C01D 3/00
Total number of patents in this class: 48
10-year publication summary
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0
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0
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3
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1
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1
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1
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0
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2
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cabot Corporation | 551 |
5 |
| GM Global Technology Operations, Inc. | 589 |
2 |
| Nippon Oil Corporation | 289 |
2 |
| Nippon Petroleum Refining Company, Limited | 7 |
2 |
| Riverside Technologies, Inc. | 10 |
2 |
| Tellus Technology, Inc. | 5 |
2 |
| Vysoka Skola Chemicko-technologicka V Praze | 36 |
2 |
| Honeywell International Inc. | 13573 |
1 |
| Evonik Carbon Black GmbH | 30 |
1 |
| The Board of Trustees of the University of Illinois | 2685 |
1 |
| Agency for Defense Development | 431 |
1 |
| Butamax Advanced Biofuels LLC | 95 |
1 |
| Council of Scientific & Industrial Research | 1424 |
1 |
| Creighton University | 92 |
1 |
| Foseco International Limited | 212 |
1 |
| Futamura Kagaku Kabushiki Kaisha | 80 |
1 |
| Gun-Ei Kagaku Kogyo Kabushiki Kaisha | 1 |
1 |
| Hydro-Quebec | 649 |
1 |
| JX Nippon Oil & Energy Corporation | 999 |
1 |
| Kobo Products, Inc. | 48 |
1 |
| Other owners | 18 |