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Country	kind	publication No.	Filing Date	Type	Sub-Type
US	B2	US9791403	Oct 03, 2013	Patent	Grant
Type : Patent Sub-Type : Grant
GRANTED PATENT AS SECOND PUBLICATION		Nanoparticle-based gas sensors and methods of using the same		Oct 17, 2017

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

Patent Owner(s)

Patent Owner	Address
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA	1111 FRANKLIN STREET TWELFTH FLOOR OAKLAND CA 94607-5200

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mickelson, William	San Francisco, US	17	288
# of filed Patents : 17 Total Citations : 288
Zettl, Alex K	Kensington, US	12	147
# of filed Patents : 12 Total Citations : 147

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Patent Citation Ranking

• 4 Citation Count
• G01N Class

• 40.30 % this patent is cited more than
• 7 Age

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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 25, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 25, 2029

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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: 2018/0024,089

Nanoparticle-Based Gas Sensors and Methods of Using the Same

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Abstract

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Gas sensors are provided. The gas sensors include a gas sensing element having metal oxide nanoparticles and a thin-film heating element. Systems that include the gas sensors, as well as methods of using the gas sensors, are also provided. Embodiments of the present disclosure find use in a variety of different applications, including detecting whether an analyte is present in a gaseous sample.

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Description

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