Inventor

Steven J. Hemsen

Inventor

Southington, CT, US

Overview

9→

Patents

1996–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

B05Cprimary

B05CApparatus for applying fluent materials to surfaces, in general22%

B05BSpraying apparatus7%

B05DProcesses for applying fluent materials to surfaces, in general7%

F04BPositive-displacement machines for liquids7%

F16KValves7%

F42BExplosive charges, e.g. for blasting, fireworks, ammunition7%

Y10TTechnical subjects covered by former us classification7%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%

PatentTitleYear

10,823,166Negating check valve2020 10,724,838Dispense for applying an adhesive to remote surfaces2020 10,422,614Dispenser for applying an adhesive to a remote surface2019 10,407,234Two component fluid metering and mixing system2019 8,453,885'Hand held peristaltic pump for dispensing fluid from a rigid container'2013 8,302,814'Retractable sealant dispensing apparatus for squeeze tube'2012 8,042,712'System for dispensing fluid product'2011 7,915,319'Visible light curing systems, methods for reducing health risks to individuals exposed to systems designed to cure curable compositions by exposure to radiation, methods for bonding substrates and visible light curing compositions'2011 5,553,829'Solenoid valve with sound dampening feature'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2020Based in Southington, CT, US· patent location history

2011–2019Patents assigned to HENKEL CORP (6)· patent assignee history

2012–2013Patents assigned to BREAULT JOHN P (2)· patent assignee history

2012–2013Patents assigned to HEMSEN STEVEN J (2)· patent assignee history

2019–2020Patents assigned to Henkel IP & Holding GmbH (4)· patent assignee history

2019Patents assigned to HENKEL AG & CO KGAA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HENKEL CORP	6	2011–2019
Henkel IP & Holding GmbH	4	2019–2020
BREAULT JOHN P	2	2012–2013
HEMSEN STEVEN Jself	2	2012–2013
HENKEL AG & CO KGAA	1	2019

Locations

Location	Patents	Span
Southington, CT, US	9	1996–2020