Inventor

Ridwan Sakidja

Inventor
Madison, WI, US

Overview

5→
Patents
2006–2015
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.

C23Cprimary
C23CCoating metallic material28%
F01DNon-positive displacement machines or engines, e.g. steam turbines22%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C04BLime, magnesia6%
Y02TClimate change mitigation technologies related to transportation6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2015Patents assigned to WISCONSIN ALUMNI RES FOUND (5)· patent assignee history
2006–2015Based in Madison, WI, US· patent location history
2012–2015Patents assigned to SAKIDJA RIDWAN (3)· patent assignee history
2012Patents assigned to PARK JOON S (1)· patent assignee history
2012Patents assigned to PEREPEZKO JOHN H (1)· patent assignee history
2014–2015Patents assigned to PEREPEZKO JOHN HARRY (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISCONSIN ALUMNI RES FOUND52006–2015
SAKIDJA RIDWANself32012–2015
PEREPEZKO JOHN HARRY22014–2015
PARK JOON S12012
PEREPEZKO JOHN H12012
Locations
LocationPatentsSpan
Madison, WI, US52006–2015