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Inventor

John E. Heveran

Inventor
Fairfield, NJ, US

Overview

5→
Patents
1978–1984
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.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties36%
C07DHeterocyclic compounds29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
C07KPeptides7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
4,438,207'Radioimmunoassay for cannabinoids'19844,340,736'Diagnostic test for barbiturates'19824,196,185'Immunoassay for phencyclidine'19804,104,367'Radioimmunoassay for methadone'19784,101,549'Aminophenyl esters of 5-carboxyalkyl barbituric acids'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1984Patents assigned to HOFFMANN LA ROCHE (5)· patent assignee history
1978–1984Based in Fairfield, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOFFMANN LA ROCHE51978–1984
Locations
LocationPatentsSpan
Fairfield, New Jersey, US51978–1984