Inventor

Venelin Nikolaev Efremov

Inventor
Trabuco Canyon, CA, US

Overview

11→
Patents
2015–2020
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

A63Fprimary
A63FCard, board, or roulette games24%
G06FElectric digital data processing24%
G06TImage data processing or generation, in general12%
G09GArrangements or circuits for control of indicating devices using static means to present variable information12%
H04LTransmission of digital information, e.g. telegraphic communication12%
D06BTreating textile materials using liquids, gases or vapours8%
H04NPictorial communication, e.g. television8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to AMAZON TECH INC (8)· patent assignee history
2015–2016Patents assigned to EFREMOV VENELIN N (2)· patent assignee history
2015–2017Based in Rancho Santa Margarita, CA, US· patent location history
2016Patents assigned to COOPER LEE D (1)· patent assignee history
2016Patents assigned to FISHER BRIAN D (1)· patent assignee history
2016Patents assigned to SHEPARD ISAAC J (1)· patent assignee history
2016–2020Based in Trabuco Canyon, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC82015–2020
EFREMOV VENELIN Nself22015–2016
COOPER LEE D12016
FISHER BRIAN D12016
SHEPARD ISAAC J12016
Locations
LocationPatentsSpan
Trabuco Canyon, California, US82016–2020
Rancho Santa Margarita, California, US32015–2017