Inventor

John McKeen

Inventor

Hope, MI, US

Overview

7→

Patents

2002–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 7 as inventor

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

B01Dprimary

B01DSeparation7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

C07CAcyclic or carbocyclic compounds7%

C07DHeterocyclic compounds7%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

G01FMeasuring volume, volume flow, mass flow or liquid level7%

H01PWaveguides7%

PatentTitleYear

10,821,430Process for preparing an epoxidation catalyst2020 9,281,595'System and connector configured for macro motion'2016 8,829,060'Sulfonated poly(aryl ether) membrane including blend with phenol compound'2014 8,061,553'Hinged packaging container'2011 7,259,712'Antenna with integral sealing member for a radar-based level measurement system'2007 6,527,135'Water resistant wall mount enclosure with pivoting removable cover'2003 6,400,567'Equipment enclosure having separate compartments cooled by separate cooling airflows'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to FUJITSU NETWORK COMMUNICATIONS (2)· patent assignee history

2002–2003Based in New City, NY, US· patent location history

2007–2011Patents assigned to SIEMENS MILLTRONICS PROC INSTR (2)· patent assignee history

2007–2011Based in Bridgenorth, CA· patent location history

2011Patents assigned to MCKEEN JOHN (1)· patent assignee history

2014–2016Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (2)· patent assignee history

2014–2020Based in Hope, MI, US· patent location history

2020Patents assigned to DOW TECHNOLOGY INVESTMENTS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW GLOBAL TECHNOLOGIES LLC	2	2014–2016
FUJITSU NETWORK COMMUNICATIONS	2	2002–2003
SIEMENS MILLTRONICS PROC INSTR	2	2007–2011
DOW TECHNOLOGY INVESTMENTS LLC	1	2020
MCKEEN JOHNself	1	2011

Locations

Location	Patents	Span
Hope, MI, US	3	2014–2020
Bridgenorth, CA	2	2007–2011
New City, New York, US	2	2002–2003