Inventor

Stephen X. Skaff

Inventor
Apple Valley, MN, US

Overview

7→
Patents
2005–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A01Mprimary
A01MCatching, trapping or scaring of animals25%
G05BControl or regulating systems in general13%
G09GArrangements or circuits for control of indicating devices using static means to present variable information13%
H05BElectric heating13%
H05KPrinted circuits13%
A47LDomestic washing or cleaning6%
D06FLaundering, drying, ironing, pressing or folding textile articles6%
Y02ATechnologies for adaptation to climate change6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2016Patents assigned to ECOLAB INC (5)· patent assignee history
2005–2014Based in Owatonna, MN, US· patent location history
2009–2020Based in Apple Valley, MN, US· patent location history
2014–2016Patents assigned to SKAFF STEPHEN X (3)· patent assignee history
2016–2020Patents assigned to ECOLAB USA INC (2)· patent assignee history
2016Patents assigned to BUCK CHRISTOPHER A (1)· patent assignee history
2016Patents assigned to DAO QUANG VAN (1)· patent assignee history
2016Based in Eagan, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB INC52005–2016
SKAFF STEPHEN Xself32014–2016
ECOLAB USA INC22016–2020
BUCK CHRISTOPHER A12016
DAO QUANG VAN12016
Locations
LocationPatentsSpan
Apple Valley, Minnesota, US32009–2020
Owatonna, Minnesota, US32005–2014
Eagan, Minnesota, US12016