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Inventor

Kay Lap Gilbert Chan

Inventor
Madison, WI, US

Overview

8→
Patents
2008–2014
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

LOC15primary
LOC1542%
F15BSystems acting by means of fluids in general17%
F16KValves17%
Y10TTechnical subjects covered by former us classification17%
F04BPositive-displacement machines for liquids8%
PatentTitleYear
8,876,490'Hydro-pneumatic system with pressure limiting valve'20148,689,823'Hydro-pneumatic system with pressure limiting valve'20148,496,449'Air driven hydraulic pump'2013D0665051'Pump head'2012D0663802'Pump head'2012D0662570'Pump end'2012D0658743'Pump handle'2012D0573608'Hydraulic pump'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2014Patents assigned to ACTUANT CORP (8)· patent assignee history
2008–2014Based in Madison, WI, US· patent location history
2012–2014Patents assigned to CHAN KAY LAP GILBERT (6)· patent assignee history
2012Patents assigned to ANDERSON JASON W (4)· patent assignee history
2012Patents assigned to JOHANNESSEN NILS G (4)· patent assignee history
2012Based in McFarland, WI, US· patent location history
2013–2014Patents assigned to KNUTH BRUCE E (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ACTUANT CORP82008–2014
CHAN KAY LAP GILBERTself62012–2014
ANDERSON JASON W42012
JOHANNESSEN NILS G42012
KNUTH BRUCE E22013–2014
Locations
LocationPatentsSpan
Madison, WI, US42008–2014
McFarland, WI, US42012