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Inventor

Ronald B. Fisher

Inventor
Geneva, IL, US

Overview

5→
Patents
1999–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 as inventor

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

C10Gprimary
C10GCracking hydrocarbon oils63%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
10,844,298Predicting solvent power of light oils202010,344,229Predicting high temperature asphaltene precipitation20196,274,530'Fluid hydrocracking catalyst precursor and method'20015,954,945'Fluid hydrocracking catalyst precursor and method'19995,951,849'Resid hydroprocessing method utilizing a metal-impregnated, carbonaceous particle catalyst'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to BP AMOCO CORP (2)· patent assignee history
1999–2001Based in Geneva, IL, US· patent location history
2001–2020Patents assigned to BP CORP NORTH AMERICA INC (3)· patent assignee history
2019–2020Based in San Antonio, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BP CORP NORTH AMERICA INC32001–2020
BP AMOCO CORP21999
Locations
LocationPatentsSpan
Geneva, Illinois, US31999–2001
San Antonio, Texas, US22019–2020