Inventor

Cornelis Van De Klippe

Inventor

West Chicago, IL, US

Overview

18→

Patents

2004–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 18 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers47%

LOC2332%

LOC0916%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

D0885182Overcap for a container closure2020 10,427,840Press in flange container closure system2019 10,315,808Container closure cap and container closure2019 D0800276'Tamper evident overcap for a drum closure'2017 D0787025'Drum plug with overcap retainer groove'2017 9,382,048'Closure band for containers'2016 8,991,633'Closure plug'2015 D0709368'Press-in insert for containers'2014 D0709369'Press-in insert for containers'2014 D0706909'Secondary seal closure component for reconditioned drums'2014 D0704314'Secondary seal closure system for reconditioned drums'2014 D0704313'Secondary seal closure system for reconditioned drums'2014 D0697180'Secondary seal closure component for reconditioned drums'2014 8,453,867'Closure plug with improved gasket seat and retaining lip'2013 7,810,668'Closure plug with improved gasket seat'2010 7,537,132'Tamper evident plug and combination'2009 7,287,662'Closure plug improvement'2007 6,726,048'Drum plug and seal'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to AMERICAN FLANGE & MFG (3)· patent assignee history

2004Based in West Allis, IL, US· patent location history

2007–2020Based in West Chicago, IL, US· patent location history

2010–2020Patents assigned to GREIF INT HOLDING BV (14)· patent assignee history

2013Patents assigned to GREIF INTERNAT HOLDING B V (1)· patent assignee history

2013Patents assigned to KARS HERMAN P (1)· patent assignee history

2013Patents assigned to VAN DE KLIPPE CORNELIS R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GREIF INT HOLDING BV	14	2010–2020
AMERICAN FLANGE & MFG	3	2004–2009
GREIF INTERNAT HOLDING B V	1	2013
KARS HERMAN P	1	2013
VAN DE KLIPPE CORNELIS Rself	1	2013

Locations

Location	Patents	Span
West Chicago, Illinois, US	17	2007–2020
West Allis, Illinois, US	1	2004