Inventor

Christopher J. Ludwig

Inventor

Buffalo Grove, IL, US

Overview

10→

Patents

2003–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 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 containers21%

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials13%

Y02PClimate change mitigation technologies in the production or processing of goods8%

Y10TTechnical subjects covered by former us classification8%

B01DSeparation4%

B09BDisposal of solid waste not otherwise provided for4%

B26DCutting4%

B29BPreparation or pretreatment of the material to be shaped4%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors4%

C03BManufacture, shaping, or supplementary processes4%

PatentTitleYear

10,961,461Multistage thermolysis method for safe and efficient conversion of e-waste materials2021 10,611,539Container package2020 9,630,729'Timing screw cutoff system'2017 9,533,782'Universal cutoff system for container carrier applicating machine'2017 9,533,811'Container carrier'2017 9,376,245'Container carrier'2016 9,004,279'Pill container carrier'2015 7,637,077'Applicating machine'2009 7,510,075'Container carrier'2009 6,622,523'Method of converting halogenated compounds to glass'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Colleyville, TX, US· patent location history

2009–2020Patents assigned to ILLINOIS TOOL WORKS (8)· patent assignee history

2009Based in Rolling Meadows, IL, US· patent location history

2015–2016Patents assigned to LUDWIG CHRISTOPHER (2)· patent assignee history

2015–2016Patents assigned to MARCO LESLIE S (2)· patent assignee history

2015–2020Based in Buffalo Grove, IL, US· patent location history

2017–2020Patents assigned to LUDWIG CHRISTOPHER J (3)· patent assignee history

2017Patents assigned to SAMARAS CHRISTOPHER J (2)· patent assignee history

2021Based in Auburn, AL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ILLINOIS TOOL WORKS	8	2009–2020
LUDWIG CHRISTOPHER Jself	3	2017–2020
LUDWIG CHRISTOPHERself	2	2015–2016
MARCO LESLIE S	2	2015–2016
SAMARAS CHRISTOPHER J	2	2017

Locations

Location	Patents	Span
Buffalo Grove, Illinois, US	6	2015–2020
Rolling Meadows, Illinois, US	2	2009
Auburn, AL, US	1	2021
Colleyville, Texas, US	1	2003