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Inventor

Ralph Navarro

Inventor
Dallas, TX, US

Overview

3→
Patents
1994–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
A61JContainers specially adapted for medical or pharmaceutical purposes13%
A61MDevices for introducing media into, or onto, the body13%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials13%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids13%
PatentTitleYear
9,227,017'Automatic mixing device and delivery system'20165,493,226'Method and apparatus for measuring properties of core samples including heating and pressurizing the core sample and measuring the dynamic and static capillary pressure of water in the core sample'19965,284,051'Method for identifying residual oil characteristics of porous reservoir rock'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to MOBIL OIL CORP (1)· patent assignee history
1994–1996Based in Dallas, TX, US· patent location history
1996Patents assigned to MOBIL OIL (1)· patent assignee history
2016Patents assigned to BUCHINE BRENT ALAN (1)· patent assignee history
2016Patents assigned to NAVARRO RALPH (1)· patent assignee history
2016Patents assigned to STANDLEY ADAM RICHARD (1)· patent assignee history
2016Based in Shrewsbury, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BUCHINE BRENT ALAN12016
MOBIL OIL11996
MOBIL OIL CORP11994
NAVARRO RALPHself12016
STANDLEY ADAM RICHARD12016
Locations
LocationPatentsSpan
Dallas, Texas, US21994–1996
Shrewsbury, Massachusetts, US12016