Engine cleaning composition

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United States of America Patent

PATENT NO 9353340
APP PUB NO 20150259631A1
SERIAL NO

14432006

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Abstract

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This invention provides an engine cleaning composition for removing sediment formed in an engine. Such engine cleaning composition comprises: a dispersant containing a carboxylic acid and an amine; a chelating agent; a glycol solvent; and a naphthenic oil.

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Patent Owner(s)

Patent OwnerAddress
TOYOTA JIDOSHA KABUSHIKI KAISHA1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hata, Yoshiharu Toyota, JP 1 1
Ichiyanagi, Masayuki Nagoya, JP 4 8
Kawai, Hidetoshi Toyota, JP 41 103
Matsunaga, Masaaki Shizuoka, JP 14 184
Nishiura, Hiroyuki Toyota, JP 3 13
Ogawa, Reika Shizuoka, JP 1 1
Sakurai, Takeo Toyota, JP 5 28
Sato, Shigehiko Shizuoka, JP 5 15

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