Inventor

Donald J. Ladanyi

Inventor

Westlake, OH, US

Overview

5→

Patents

2008–2017

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

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

G08Bprimary

G08BSignalling systems, e.g. personal calling systems17%

A47GHousehold or table equipment8%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%

F04DNon-positive-displacement pumps8%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%

H05BElectric heating8%

H05KPrinted circuits8%

LOC078%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%

PatentTitleYear

9,697,723'Illuminated doorbell touch pad system'2017 9,651,058'T-shaped fan blade arm attachment'2017 9,282,665'Illuminated doorbell chime system'2016 9,156,580'Closure apparatus suitable for eating utensils and methods of making and using same'2015 D0569177'Flatware handle'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2015Patents assigned to LADANYI DONALD J (2)· patent assignee history

2008–2017Based in Westlake, OH, US· patent location history

2015Based in West Jefferson, OH, US· patent location history

2016–2017Patents assigned to LITEX IND LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LITEX IND LTD	3	2016–2017
LADANYI DONALD Jself	2	2008–2015

Locations

Location	Patents	Span
Westlake, OH, US	4	2008–2017
West Jefferson, OH, US	1	2015