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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic polar alignment for astronomical instrument
Patent number
11,630,180
Issue date
Apr 18, 2023
Nanjing iOptron Scientific, Inc. Ltd.
Chengcheng Xu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Balanced equatorial mount technique for telescope
Patent number
9,507,140
Issue date
Nov 29, 2016
Nanjing iOptron Scientific, Inc. Ltd.
Ning Xu
G02 - OPTICS
Information
Patent Grant
Balanced equatorial mount technique for telescope
Patent number
9,128,292
Issue date
Sep 8, 2015
Nanjing iOptron Scientific, Inc. Ltd.
Ning Xu
G02 - OPTICS
Information
Patent Grant
Technique for telescope balance
Patent number
8,619,360
Issue date
Dec 31, 2013
Nanjing iOptron Scientific Inc. Ltd.
Yubing Mao
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
HYBRID MOUNT FOR OPTICAL INSTRUMENT
Publication number
20240085689
Publication date
Mar 14, 2024
Nanjing iOptron Scientific, Inc. Ltd.
Ning Xu
G02 - OPTICS
Information
Patent Application
ELECTRONIC POLAR ALIGNMENT FOR ASTRONOMICAL INSTRUMENT
Publication number
20200233055
Publication date
Jul 23, 2020
Nanjing iOptron Scientific, Inc. Ltd.
Chengcheng Xu
G02 - OPTICS
Information
Patent Application
BALANCED EQUATORIAL MOUNT TECHNIQUE FOR TELESCOPE
Publication number
20150338634
Publication date
Nov 26, 2015
Nanjing iOptron Scientific, Inc. Ltd.
Ning XU
G02 - OPTICS
Information
Patent Application
BALANCED EQUATORIAL MOUNT TECHNIQUE FOR TELESCOPE
Publication number
20140111853
Publication date
Apr 24, 2014
Nanjing iOptron Scientific, Inc. Ltd.
Ning XU
G02 - OPTICS
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last 30 trademarks