Hindustan Zinc Ltd - Company Profile
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View up-to-date information on Hindustan Zinc Ltd patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| US10919924B2 | Grant | Treatment of antimony bearing residues for production of potassium antimony tartrate | C07B2200/13; C07F9/90; C22B3/08; C22B3/22; C22B30/02; C22B7/007; Y02P10/20 | February 16, 2021 |
| US10844551B2 | Grant | Method for manufacturing of paver blocks and bricks from industrial waste | C04B2111/00017; C04B2111/0075; C04B28/02; C04B28/021; C04B28/14; E01C5/003; E01C5/22; Y02W30/91 | November 24, 2020 |
| US20190284768A1 | Application | METHOD FOR MANUFACTURING OF PAVER BLOCKS AND BRICKS FROM INDUSTRIAL WASTE | C04B2111/00017; C04B2111/0075; C04B28/02; C04B28/021; C04B28/14; E01C5/003; E01C5/22; Y02W30/91 | September 19, 2019 |
| EP3539938A1 | Application | VERFAHREN ZUR HERSTELLUNG VON PFLASTERSTEINEN UND ZIEGELN AUS INDUSTRIEABFÄLLEN | C04B2111/00017; C04B2111/0075; C04B28/02; C04B28/021; C04B28/14; E01C5/003; E01C5/22; Y02W30/91 | September 18, 2019 |
| EP3192882B1 | Grant | VERFAHREN ZUR HERSTELLUNG VON KALIUMANTIMONTARTRAT MITTELS ANTIMON TRAGENDEN RESTSTOFFEN | C07B2200/13; C07F9/90; C22B3/08; C22B3/22; C22B30/02; C22B7/007; Y02P10/20 | July 31, 2019 |
Top Inventors by Filings (Count by publication)
| Name | Count |
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