Assignee
KWATERCRAFT CO LTD
KR·7 granted patents·2 pending applications·3 citations·filing 2019–2021
Top patents by PatentIndex Score
9 records- 0170US12278409B2System and method for managing smart farm comprising self-contained hydrogen generation unit purifying intake-water and generating energy through fuel cellKWATERCRAFT CO LTD·Filed 2021·Granted Apr 15, 2025·1 cites·8 claims
- 0264US12458723B2Energy-independent water-based pure air cleaning system using water electrolytic-fuel cellKWATERCRAFT CO LTD·Filed 2019·Granted Nov 4, 2025·1 cites·1 claims
- 0358US11824240B2Energy system using byproducts generated from seawater electrolyzerKWATERCRAFT CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·8 claims
- 0454US11996594B2Self-contained hydrogen power system for smart farmKWATERCRAFT CO LTD·Filed 2021·Granted May 28, 2024·0 cites·8 claims
- 0552US11014837B2Energy self-contained oceanic drone for AI-based marine information survey and surveillance and method using sameKWATERCRAFT CO LTD·Filed 2019·Granted May 25, 2021·1 cites·6 claims
- 0648US12438172B2Energy-independent water electrolysis fuel cell water cartKWATERCRAFT CO LTD·Filed 2019·Granted Oct 7, 2025·0 cites·1 claims
- 0746US2022131168A1Water-chair type electric wheelchair having energy-independent water electrolysis fuel cellKWATERCRAFT CO LTD·Filed 2019·Application pending·0 cites
- 0845US2023040981A1Self-contained hydrogen power system for electric car charging stationKWATERCRAFT CO LTD·Filed 2021·Application pending·0 cites
- 0940US12103408B2Energy-independent water electrolysis fuel cell water vehicle systemKWATERCRAFT CO LTD·Filed 2019·Granted Oct 1, 2024·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →