Use of amide compounds for preventing marine biofouling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9131691
APP PUB NO 20140044810A1
SERIAL NO

14112491

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Use of amide compounds represented by formula (I), for preventing or reducing settlement and/or fouling of marine fouling organisms on a surface of a submerged object is provided, wherein “-A-” has a formula —(CnH2(n-m))- which is either unsubstituted or substituted by one or more C1 to C4 alkyls, and wherein the formula —(CnH2(n-m))- represents a divalent alkyl, or a divalent alkenyl having one or more double bonds, n is 1 to 15, m is 0 to 4, and 2(n-m)=2, and R is selected from piperidinyl, pyrrolidinyl, isobutylamino, piperazinyl or morpholinyl. Amide compounds of formula (I), a category of antifouling compounds, can be either isolated from natural resources or synthesized, which are nontoxic and environmental-friendly.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
YUNNAN UNIVERSITY OF NATIONALITIES650031 NO 121 134 AVENUE KUNMING YUNNAN KUNMING CITY YUNNAN PROVINCE 650031

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Zhuang Hong Kong, CN 1 0
Huang, Xiangzhong Yunnan, CN 1 0
Qian, Peiyuan Hong Kong, CN 8 7
Wong, Yue Him Hong Kong, CN 1 0
Xu, Ying Hong Kong, CN 214 1814
Yin, Yan Yunnan, CN 33 241
Zhang, Yu Hong Kong, CN 1971 9206

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 15, 2027
Fee Large entity fee small entity fee micro entity fee
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