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Inventor

Oscar Portillo

Inventor
Richmond, TX, US

Overview

1→
Patents
2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere50%
E21BEarth or rock drilling50%
PatentTitleYear
10,711,179Method for enhancing fluid recovery from subsurface reservoirs2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to ALI SYED (1)· patent assignee history
2020Patents assigned to KAMDAR AMBRISH (1)· patent assignee history
2020Patents assigned to PAKULSKI MAREK (1)· patent assignee history
2020Patents assigned to PATIL DEEPAK (1)· patent assignee history
2020Patents assigned to PORTILLO OSCAR (1)· patent assignee history
2020Based in Richmond, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALI SYED12020
KAMDAR AMBRISH12020
PAKULSKI MAREK12020
PATIL DEEPAK12020
PORTILLO OSCARself12020
Locations
LocationPatentsSpan
Richmond, Texas, US12020