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Country	kind	publication No.	Filing Date	Type	Sub-Type
CN	A	CN108926484	Jul 27, 2018	Patent	Application
Type : Patent Sub-Type : Application
UNEXAMINED APPLICATION FOR A PATENT FOR INV.		Dry powder seed-coating machine		Dec 04, 2018
US	A1	US20200298271	Jul 23, 2019	Patent	Application
Type : Patent Sub-Type : Application
FIRST PUBLISHED PATENT APPLICATION		DRY POWDER COATING APPARATUS		Sep 24, 2020

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
NINGBO WESTON POWDER PHARMA COATINGS CO LTD	A1-1203 INTERNATIONAL INNOVATION CENTER OF NEW MATERIALS NO 2660 YONGJIANG ROAD HIGH-TECH ZONE NINGBO ZHEJIANG 315000

International Classification(s)

• A61J:CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMA....
• B05C:APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• B05D:PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MAT....
• B05B:SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
• A23G:COCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES....

• 2021 Application Filing Year
• A61J Class
• 746 Applications Filed
• 330 Patents Issued To-Date
• 44.24 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DONG, JIE	NINGBO, CN	145	1363
# of filed Patents : 145 Total Citations : 1363
MA, YINGLIANG	LONDON, CA	13	197
# of filed Patents : 13 Total Citations : 197
SHI, KAIQI	Ningbo, CN	8	1
# of filed Patents : 8 Total Citations : 1
YANG, QINGLIANG	Ningbo, CN	42	79
# of filed Patents : 42 Total Citations : 79
ZHOU, HANG	Ningbo, CN	54	555
# of filed Patents : 54 Total Citations : 555
ZHOU, SHOUYUN	Ningbo, CN	2	0
# of filed Patents : 2 Total Citations : 0
ZHU, JINGXU	LONDON, CA	32	417
# of filed Patents : 32 Total Citations : 417

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Patent Citation Ranking

• 0 Citation Count
• A61J Class

• 0 % this patent is cited more than
• 3 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Sep 3, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 3, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 3, 2033

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2022/0062,946

DRY POWDER COATING APPARATUS

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Abstract

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A dry powder coating apparatus for coating pharmaceutical solid dosage forms includes a housing; a drum coater; a powder coating system; a liquid spray system; a ventilation system; a heating system; a touch screen control panel; and an operation box. The drum coater may have a truncated cone on both sides, in which one side is opened and another side is closed. The drum coater is horizontally placed inside the operation box along its axis and fixed on a rotatable shaft and a motor drives the rotatable shaft and rotates the drum coater about its own axis.

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Description

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