Koppers Holdings Inc - Company Profile
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View up-to-date information on Koppers Holdings Inc patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| US20220177784A1 | Application | Heat Treatment Process and System for Increased Pitch Yields | B01D3/06; B01D3/143; C10C1/16 | June 09, 2022 |
| EP4004147A1 | Application | WÄRMEBEHANDLUNGSVERFAHREN UND -SYSTEM FÜR ERHÖHTE PECHAUSBEUTE | B01D3/06; B01D3/143; C10C1/16; C10C1/19; C10C3/002; C10C3/06 | June 01, 2022 |
| KR1020220042156A | Application | 피치 수율 증대를 위한 열처리 방법 및 시스템 | B01D3/06; B01D3/143; C10C1/16; C10C1/19; C10C3/002; C10C3/06 | April 04, 2022 |
| AU2020316273A1 | Application | Heat treatment process and system for increased pitch yields | B01D3/06; B01D3/143; C10C1/16; C10C1/19; C10C3/002; C10C3/06 | March 10, 2022 |
| US11248172B2 | Grant | Heat treatment process and system for increased pitch yields | B01D3/06; B01D3/143; C10C1/16 | February 15, 2022 |
Top Inventors by Filings (Count by publication)
| Name | Count |
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