Compositions and methods for gas sample analysis

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11353419
APP PUB NO 20190360960A1
SERIAL NO

16422933

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of detecting acetone in a gas sample, comprising, at an operation temperature of 50° C. or less, exposing the gas sample to a gas sensor comprising an electrode and a sensing material deposited on the electrode, wherein the sensing material comprises tungsten bronze, and a level of the acetone in the gas sample is detected by a change in resistivity of the sensing material.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • TAO TREASURES, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Xiaonao Frederick, US 4 4
Shi, Yifeng Hang Zhou, CN 30 42

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Dec 7, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 7, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 7, 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