LexDanaLexDanabeta
Inventor

J. Bruce Schelkopf

Inventor
Zionsville, IN, US

Overview

8→
Patents
2010–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 8 as inventor

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

B01Dprimary
B01DSeparation54%
F01MLubricating of machines or engines in general23%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
H02HEmergency protective circuit arrangements8%
H02JElectric power networks8%
PatentTitleYear
10,967,304Filter with electrical signature anti-counterfeiting feature202110,441,903Filter with electrical signature anti-counterfeiting feature20199,000,611'Protection techniques for an electric power system'20158,852,443'Filtration system with a variable restriction orifice'20148,114,182'Authorized filter servicing and replacement'20128,105,484'Fluid storage device and associated systems and methods'20127,959,714'Authorized filter servicing and replacement'20117,828,869'Space-effective filter element'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2021Patents assigned to CUMMINS FILTRATION IP INC (7)· patent assignee history
2010–2021Based in Zionsville, IN, US· patent location history
2012–2019Patents assigned to SCHELKOPF J BRUCE (5)· patent assignee history
2012–2014Patents assigned to VERDEGAN BARRY (2)· patent assignee history
2012Patents assigned to ALONZO JIM L (1)· patent assignee history
2014Patents assigned to ABDALLA WASSEM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CUMMINS FILTRATION IP INC72010–2021
SCHELKOPF J BRUCEself52012–2019
VERDEGAN BARRY22012–2014
ABDALLA WASSEM12014
ALONZO JIM L12012
Locations
LocationPatentsSpan
Zionsville, IN, US82010–2021