Inventor

Jeffrey I. Melzer

Inventor
Lansdale, PA, US

Overview

17→
Patents
1994–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

C23Cprimary
C23CCoating metallic material25%
C09DCoating compositions, e.g. paints, varnishes or lacquers21%
C08LCompositions of macromolecular compounds8%
D04HMaking textile fabrics, e.g. from fibres or filamentary material8%
D21HPulp compositions6%
B05DProcesses for applying fluent materials to surfaces, in general4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C11DDetergent compositions4%
B01DSeparation2%
C02FTreatment of water, waste water, sewage, or sludge2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1996Patents assigned to BETZ LABORATORIES (5)· patent assignee history
1994–2018Based in Lansdale, PA, US· patent location history
2013–2018Patents assigned to MELZER JEFFREY I (4)· patent assignee history
2013–2018Patents assigned to CARTER CHRISTOPHER M (3)· patent assignee history
2013–2018Patents assigned to CHISHOLM BRET (3)· patent assignee history
2013–2018Patents assigned to WHISENHUNT JR DONALD W (3)· patent assignee history
2019Based in Trevose, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BETZ LABORATORIES51994–1996
MELZER JEFFREY Iself42013–2018
CARTER CHRISTOPHER M32013–2018
CHISHOLM BRET32013–2018
WHISENHUNT JR DONALD W32013–2018
Locations
LocationPatentsSpan
Lansdale, Pennsylvania, US161994–2018
Trevose, Pennsylvania, US12019