The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 22, 2018
Filed:
Jan. 06, 2016
Ishigaki Company Limited, Tokyo, JP;
Manabu Yamashita, Kagawa, JP;
Masakazu Morita, Kagawa, JP;
Hiroyuki Mino, Kagawa, JP;
Yasuaki Nishihara, Kagawa, JP;
Atsushi Yanai, Kagawa, JP;
Ryosuke Tamauchi, Kagawa, JP;
Yasutaka Suetsugu, Kagawa, JP;
Masayoshi Katayama, Kagawa, JP;
ISHIGAKI COMPANY LIMITED, Tokyo, JP;
Abstract
A sludge dehydration method includes a recovery process of recovering specific material as a dewatering aid from sludge generated in a sewage treatment process and a dewatering process of performing solid-liquid separation on sludge in which the dewatering aid recovered in the recovery process and dewatering target sludge are mixed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile