Inventor

Semion Gengrinovich

Inventor
Ramat Gan, IL

Overview

13→
Patents
2012–2018
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

B41Jprimary
B41JTypewriters76%
F16KValves6%
F17DPipe-line systems6%
G01MTesting static or dynamic balance of machines or structures6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to GENGRINOVICH SEMION (7)· patent assignee history
2012–2018Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (6)· patent assignee history
2012–2018Based in Ramat Gan, IL· patent location history
2013–2017Patents assigned to SUPERFIN LEV (3)· patent assignee history
2014–2015Patents assigned to HEWLETT PACKARD IND PRINTING (3)· patent assignee history
2015Based in Fort Collins, CO, US· patent location history
2017Patents assigned to HEWLETT-PACKARD IND PRINTING LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GENGRINOVICH SEMIONself72012–2017
HEWLETT PACKARD DEVELOPMENT CO62012–2018
HEWLETT PACKARD IND PRINTING32014–2015
HEWLETT-PACKARD IND PRINTING LTD32017
SUPERFIN LEV32013–2017
Locations
LocationPatentsSpan
Ramat Gan, IL122012–2018
Fort Collins, CO, US12015