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What patented technologies Hunan Hong Ying Biotech Co., Ltd. have?
Hunan Hong Ying Biotech: 67 patents
Patent No.
Patent Name
Patent category
Issue date of patent
Ownership
200510136657.1
Production methods of concentrated glucoamylase solution with high purity and conversion
Invention-1
20081217
Hong Ying Biotech
201010171221.7
Production methods of β- amylase preparation of plant extract food grade
Invention-2
20120405
Xin Hong Ying
201010541194.8
Production of acidic xylanase with whey powder
Invention-3
20121107
Xin Hong Ying
201220146890.3
One kind of fermenter
Utility model-1
20121114
Hong Ying Biotech
201220337457.8
Fermentation production equipment
Utility model-2
20121226
Hong Ying Biotech
201220577086.0
One kind of constant temperature water bath
Utility model-3
20130612
Hong Ying Biotech
201110399247.1
A method for production of food-grade enzymes with composite bleaching agent
Invention-4
20130710
Xin Hong Ying
201320102293.5
A residue recovery apparatus for ultrafiltration concentration system for liquid enzyme preparations
Utility model-4
20130904
Hong Ying Biotech
201320100427.X
A blowdown apparatus for primary enzyme preparation fermenter
Utility model-5
20130925
Hong Ying Biotech
201320102226.3
A kind of ultrafiltration concentration system for liquid enzyme preparation
Utility model-6
20131120
Hong Ying Biotech
201320425032.7
Internal heat exchange tube fastener for fermentation equipment
Utility model-7
20131225
Hong Ying Biotech
201320370288.2
A sample recovery apparatus for enzyme preparation broth
Utility model-8
20140108
Hong Ying Biotech
201320515897.2
A fine filter for the enzyme preparation extraction process
Utility model-9
20140115
Hong Ying Biotech
201210435781.8
A method for production of food grade acidic xylanases
Invention-5
20140129
Hong Ying Biotech
201320428998.6
A cycle-cleaning device for enzyme preparation ultrafilter
Utility model-10
20140205
Hong Ying Biotech
201310175725.X
A kind of beer complex enzyme to improve its foam properties
Invention-6
20140212
Hong Ying Biotech
201320416729.8
One kind of inoculation apparatus
Utility model-11
20140212
Hong Ying Biotech
201310147052.7
One kind of compound beer enzyme
Invention-7
20140409
Hong Ying Biotech
201310174261.0
One kind of full effect compound beer enzyme
Invention-8
20140507
Hong Ying Biotech
201310175077.8
One kind of compound beer enzyme for enhancing the malt flavor of beer
Invention-9
20140507
Hong Ying Biotech
201320853302.4
A kind of batch culture can
Utility model-12
20140604
Hong Ying Biotech
201310070643.9
A new type of efficient solid-form complex enzyme for beer
Invention10
20140618
Hong Ying Biotech
201420047434.2
A multifunctional counter for microbial colonies
Utility model13
20140820
Hong Ying Biotech
201210462326.7
Preparation of modified lignin and its application in wastewater treatment
Invention-11
20141203
Hong Ying Biotech
201420435180.1
A fabric clamp in pressure filter for easy removal of cloth
Utility model-14
20141210
Xin Hong Ying
201420435201.X
A shunt aqueduct for separation of clear and mixed liquid
Utility model-15
20141210
Xin Hong Ying
201310717469.2
A complex feed enzyme containing feed compound enzyme and its preparation method
Invention-12
20141210
Hong Ying Biotech
201310716697.8
The preparation method of a feed compound enzyme with high activity
Invention-13
20150211
Hong Ying Biotech
201310733063.3
A compound enzyme for poultry containing neutral protease and its preparation method
Invention-14
20150225
Hong Ying Biotech
201310733042.1
A compound enzyme for cereal diet containing neutral protease and its preparation method
Invention-15
20150325
Hong Ying Biotech
201310732890.0
A growing pig specific enzyme containing neutral protease and its preparation method
Invention-16
20150401
Hong Ying Biotech
201310732953.2
A piglet specific enzyme containing alkali - xylanase and its preparation method
Invention-17
20150401
Hong Ying Biotech
201310717037.1
A feed compound enzyme that improves animal appetite and its preparation method
Invention-18
20150415
Hong Ying Biotech
201310683931.1
A thermophilic bacillus that generates thermostable alkaline xylanase and its applications
Invention-19
20150513
Hong Ying Biotech
201310683912.9
A bacillus subtilis that generates neutral protease with strong thermal stability and its applications 
Invention-20
20150624
Hong Ying Biotech
201310733013.5
A growing pig specific enzyme containing feed compound enzyme and its preparation method
Invention-21
20150624
Hong Ying Biotech
201310733013.5
A neutral protease with strong thermal stability and its preparation method
Invention-22
20150715
Hong Ying Biotech
201310716901.6
A piglet specific compound enzyme containing cellulase and its preparation method 
Invention-23
20150715
Hong Ying Biotech
201310739811.9
A piglet specific compound enzyme containing β- glucanase and its preparation method 
Invention-24
20150715
Hong Ying Biotech
201310685245.8
A compound feed enzyme containing Alkali - xylanase and its preparation method 
Invention-25
20150729
Hong Ying Biotech
201310717009.X
A aspergillus niger of high - yielding compound feed enzyme and its applications 
Invention-26
20150729
Hong Ying Biotech
201310738229.0
A compound enzyme specific for wheat-based diet containing neutral protease and its preparation method 
Invention-27
20150729
Hong Ying Biotech
201310739739.X
An enzyme preparationspecific for miscellaneous grain crops diet and its preparation method 
Invention-28
20150729
Hong Ying Biotech
201310682190.5
A compound feed enzyme containing neutral protease and its preparation method 
Invention-29
20150812
Hong Ying Biotech
201310736761.9
A piglet specific enzyme containing compound feed enzyme and its preparation method 
Invention-30
20150812
Hong Ying Biotech
201310716571.0
A compound feed enzyme with high activity
Invention-31
20150902
Hong Ying Biotech
201310682220.2
A method for preparation of high temperature resistant alkaline xylanase 
Invention-32
20150916
Hong Ying Biotech

What patient technologies does Hunan Norchem Pharmaceutical Co., Ltd. own?
Norchem: 15 patented technologies
Patent Name
Patent No.
Patent category
Legal status
A method for preparation of 17α- hydroxyprogesterone or an analogue thereof
ZL201110135678.7
Invention patent
Authorized
A method for preparation of dexamethasone intermediates
ZL201210038066.0
Invention patent
Authorized
Preparation method of DHEA
ZL201210038094.2
Invention patent
Authorized
A method for preparation of hydrocortisone acetate or an analogue thereof
ZL201210038059.0
Invention patent
Authorized
A method for preparation of betamethasone Intermediate
ZL201210038101.9
Invention patent
Authorized
A method using microbial fermentation for preparation of DHEA
ZL201210316197.0
Invention patent
Authorized
Preparation of 11α-OH-ADD with mixed microbial fermentation
ZL201210316179.2
Invention patent
Authorized
Preparation method of hydrocortisone acetate
201310594521.X
Invention patent
Authorized
Preparation method of prednisolone intermediate or an analogue thereof
201310595028.X
Invention patent
Authorized
Preparation method of betamethasone intermediate or an analogue thereof
201310595026.0
Invention patent
Authorized
Fermentation production of the mycobacterium smegmatis of 9-OH-AD and its agents, preparation method and application
201310628652.5
Invention patent
Authorized
Mycobacterium fortuitum and its applications in fermentation production of γ- lactone
201410029845.3
Invention patent
Authorized
Preparation method of hydrocortisone intermediate
201310594647.7
Invention patent
Authorized

Beijing Keyifeng: 4 patents
Patent Name
Patent No.
Patent category
Legal status
Stable desogestrel pharmaceutical composition and its preparation method
200710097507.30
Invention patent
Authorized
A method for preparing desogestrel
200810246594.90
Invention patent
Authorized
A method for preparing melengestrol acetate
201010623652.20
Invention patent
Authorized
A method for preparing trenbolone acetate
201110376406.60
Invention patent
Authorized
What patented technologies does Henan Lihua Pharmaceutical Co., Ltd. own?
Henan Lihua: 16  patented technologies
Patent Name
Patent 
Patent Typ
Issue date of patent
A prednisolone sodium phosphate production technology
ZL201310539987.X
Invention Patent
2016.08.31
A preparation method for cortisone acetate
ZL201210380476.3
Invention Patent
2016.04.20
Purification process of prednisone dragon phosphate ester
ZL201310539720.0
Invention Patent
2016.04.20
A reaction device convenient for Raney nickel reactivation
ZL201520577725.7
Invention Patent
2016.02.03
A drying process in the production of hydrocortisone sodium succinate
ZL201210380435.4
Invention Patent
2016.02.03
An improved debromination reaction filter device
ZL201520577890.2
Invention Patent
2016.02.03
An improved Raney nickel manufacturing equipment
ZL201420746665.2
Invention Patent
2015.06.17
A production process method for cortisone crude product
ZL201210360202.8
Invention Patent
2014.12.17
Catalytic hydrogenation reaction device convenient for raney nickel filtration
ZL201420403736.9
Invention Patent
2014.07.22
A debromination reaction filter device
ZL201320023195.2
Invention Patent
2013.07.17
A method for preparing hydrocortisone sodium succinate
ZL200910065515.9
Invention Patent
2012.01.04
A chromous chloride preparation device
ZL201120088078.5
Invention Patent
2011.11.16
A gas-water separator used for ice maker
ZL201120004989.5
Invention Patent
2011.09.21
An ultrasonic grinder
ZL201020568744.0
Invention Patent
2011.04.27
A split-stream sampler of ultrasonic pulverizer
ZL201020553470.8
Invention Patent
2011.04.20
An ultrasonic receiver
ZL201020554145.3
Invention Patent
2011.04.20