Inventor

John J. Vranicar

Inventor
Concord, CA, US

Overview

5→
Patents
2000–2007
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state29%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact21%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
F16LPipes7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to PACIFIC GAS AND ELECTRIC CO (1)· patent assignee history
2000–2007Based in Concord, CA, US· patent location history
2003–2005Patents assigned to BECHTEL BWXT IDAHO LLC (2)· patent assignee history
2005–2007Patents assigned to BATTELLE ENERGY ALLIANCE LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BATTELLE ENERGY ALLIANCE LLC22005–2007
BECHTEL BWXT IDAHO LLC22003–2005
PACIFIC GAS AND ELECTRIC CO12000
Locations
LocationPatentsSpan
Concord, California, US52000–2007