Inventor

Dmitri Dmitrievich Kourennyi

Inventor

Shaker Heights, OH, US

Overview

3→

Patents

2019–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof18%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted18%

F21KNon-electric light sources using luminescence12%

H05BElectric heating12%

F21SNon-portable lighting devices6%

G06FElectric digital data processing6%

H01LSemiconductor devices6%

H02JElectric power networks6%

H10HInorganic light-emitting semiconductor devices having potential barriers6%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

PatentTitleYear

11,118,741LED lamp utilizing optical filtering to counteract effects of color anomalous vision2021 10,754,664Illumination product reconfiguration2020 10,236,716Lamp with battery backup capability2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to ENERGY FOCUS INC (3)· patent assignee history

2019–2021Based in Shaker Heights, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ENERGY FOCUS INC	3	2019–2021

Locations

Location	Patents	Span
Shaker Heights, OH, US	3	2019–2021