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Patents Grants
last 30 patents
Information
Patent Grant
Underwater drone with capacity of fishing, rapidly moving and wirel...
Patent number
11,008,081
Issue date
May 18, 2021
PowerVision Tech Inc.
Weifeng Zheng
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Underwater drone with capacity of fishing, rapidly moving and wirel...
Patent number
10,661,867
Issue date
May 26, 2020
PowerVision Tech Inc.
Weifeng Zheng
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
UNDERWATER DRONE WITH CAPACITY OF FISHING, RAPIDLY MOVING AND WIREL...
Publication number
20200231262
Publication date
Jul 23, 2020
Powervision Tech Inc.
Weifeng Zheng
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
UNDERWATER DRONE WITH CAPACITY OF FISHING, RAPIDLY MOVING AND WIREL...
Publication number
20180111669
Publication date
Apr 26, 2018
Powervision Tech Inc.
Weifeng Zheng
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING