Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
SRI LANKA INSTITUTE OF NANOTECHNOLOGY (PVT) LTD	LOT 14 ZONE 1 BIYAGAMA EXPORT PROCESSING ZONE WALGAMA MALWANA

International Classification(s)

• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....
• B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Gunasekara, Sunanda	Pillyandala, LK	6	30
Karunaratne, Veranja	Kandy, LK	14	59
Kottegoda, Nilwala	Horana, LK	10	40
Priyadharshana, Gayan	Pelmadulla, LK	2	2
Senaratne, Atula	Peradeniya, LK	1	2

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 29, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 29, 2030

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 29, 2019	US,10192660,B2   US10192660B2	GRANTED PATENT AS SECOND PUBLICATION
March 08, 2012	US,20120056121,A1   US20120056121A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 10192660

Process for preparation of nanoparticles from magnetite ore

---

 

Legal Events