Inventor

Robert O. Ritchie

Inventor
Berkeley, CA, US

Overview

2→
Patents
2015–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
C08JWorking-up17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients17%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to RITCHIE ROBERT O (2)· patent assignee history
2015–2019Patents assigned to UNIV CALIFORNIA (2)· patent assignee history
2015Patents assigned to BALE HRISHIKESH A (1)· patent assignee history
2015–2019Based in Berkeley, CA, US· patent location history
2019Patents assigned to ALVISATOS PAUL (1)· patent assignee history
2019Patents assigned to Ercius Peter (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RITCHIE ROBERT Oself22015–2019
UNIV CALIFORNIA22015–2019
ALVISATOS PAUL12019
BALE HRISHIKESH A12015
Ercius Peter12019
Locations
LocationPatentsSpan
Berkeley, California, US22015–2019