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Inventor

Xueshui Wu

Inventor
Jiangsu, CN

Overview

5→
Patents
2011–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Bprimary
F04BPositive-displacement machines for liquids17%
F16NLubricating17%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%
F01LCyclically operating valves for machines or engines8%
F01MLubricating of machines or engines in general8%
F15BSystems acting by means of fluids in general8%
F16KValves8%
LOC088%
LOC158%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
9,611,844'Reciprocating pump valve assembly with thermal relief'20179,540,971'Method to prevent debris build-up on reciprocating air motor pilot valves'20178,757,574'Hose reel mounting tube constraint'2014D0649561'LD oil and grease pump'2011D0637067'Hose reel'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2017Patents assigned to BAUCK MARK L (4)· patent assignee history
2011–2017Patents assigned to GRACO MINNESOTA INC (4)· patent assignee history
2011–2017Patents assigned to WU XUESHUI (4)· patent assignee history
2011–2017Patents assigned to YOU ZAIXING (4)· patent assignee history
2011–2017Patents assigned to TIAN JIN (3)· patent assignee history
2011–2014Based in Phoenix, CN· patent location history
2011Based in Pnenix, CN· patent location history
2017Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAUCK MARK L42011–2017
GRACO MINNESOTA INC42011–2017
WU XUESHUIself42011–2017
YOU ZAIXING42011–2017
TIAN JIN32011–2017
Locations
LocationPatentsSpan
Jiangsu, CN22017
Phoenix, CN22011–2014
Pnenix, CN12011