Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
NGK INSULATORS LTD	2-56 SUDA-CHO MIZUHO-KU NAGOYA-SHI AICHI-PREFECTURE 467-8530

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hagio, Takeshi	Nagoya-Shi, JP	59	1279
Ichikawa, Akimasa	Nagoya-Shi, JP	18	55
Kinoshita, Naoto	Nagoya-Shi, JP	26	48
Shibata, Hiroyuki	Nagoya-Shi, JP	160	2120

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 4, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 4, 2029

Fee	Large entity fee	small entity fee	micro entity fee
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: 2018/0001,276

DDR-TYPE ZEOLITE SEED CRYSTAL AND METHOD FOR MANUFACTURING DDR-TYPE ZEOLITE MEMBRANE

---

 

Legal Events