Inventor

Ronald G. Reifenberger

Inventor
West Lafayette, IN, US

Overview

6→
Patents
1990–2019
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
B82YSpecific uses or applications of nanostructures14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G11BInformation storage based on relative movement between record carrier and transducer14%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids5%
C01BNon-metallic elements5%
C23FNon-mechanical removal of metallic material from surface5%
C40BCombinatorial chemistry5%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
H01GCapacitors5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2019Patents assigned to PURDUE RESEARCH FOUNDATION (4)· patent assignee history
1990–2019Based in West Lafayette, IN, US· patent location history
1992Patents assigned to HOECHST CELANESE CORP (2)· patent assignee history
1992Based in Tippecanoe, IN, US· patent location history
2016Patents assigned to ADAK AVIJIT KUMAR (1)· patent assignee history
2016Patents assigned to BANDARI RAJENDRA P (1)· patent assignee history
2016Patents assigned to DOORNEWEERD DEREK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PURDUE RESEARCH FOUNDATION41990–2019
HOECHST CELANESE CORP21992
ADAK AVIJIT KUMAR12016
BANDARI RAJENDRA P12016
DOORNEWEERD DEREK12016
Locations
LocationPatentsSpan
West Lafayette, IN, US41990–2019
Tippecanoe, IN, US21992