Inventor

Robert L. Hernandez

Inventor
Longmont, CO, US

Overview

14→
Patents
1978–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication21%
H04MTelephonic communication18%
H04QSelecting18%
F16LPipes8%
Y10TTechnical subjects covered by former us classification8%
E21BEarth or rock drilling5%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
A41DOuterwear3%
A42BHats3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2014Based in Longmont, CO, US· patent location history
2003Based in Yorktown, VA, US· patent location history
2007Based in Niwot, CO, US· patent location history
2009–2014Patents assigned to LEVEL 3 COMMUNICATIONS LLC (6)· patent assignee history
2011–2014Patents assigned to BAKER BRUCE W (4)· patent assignee history
2011–2014Patents assigned to DUGAN ANDREW JOHN (4)· patent assignee history
2011–2014Patents assigned to ELLIOTT ISAAC K (4)· patent assignee history
2011–2014Patents assigned to HERNANDEZ ROBERT L (4)· patent assignee history
2015–2020Based in Meadows Place, TX, US· patent location history
2016–2018Based in Stafford, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEVEL 3 COMMUNICATIONS LLC62009–2014
BAKER BRUCE W42011–2014
DUGAN ANDREW JOHN42011–2014
ELLIOTT ISAAC K42011–2014
HERNANDEZ ROBERT Lself42011–2014
Locations
LocationPatentsSpan
Longmont, CO, US72003–2014
Meadows Place, Texas, US22015–2020
Stafford, Texas, US22016–2018
Niwot, CO, US12007
Yorktown, Virginia, US12003