Inventor

David J. Brigati

Inventor
Hummelstown, PA, US

Overview

9→
Patents
1987–1992
Patent span
Physics
Primary field (CPC G)

Patents· 9 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 properties31%
Y10TTechnical subjects covered by former us classification23%
B01LChemical or physical laboratory apparatus for general use19%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms15%
C07DHeterocyclic compounds4%
G02BOptical elements, systems or apparatus4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to UNIV YALE (1)· patent assignee history
1987Based in Hershey, PA, US· patent location history
1988–1992Patents assigned to FISHER SCIENTIFIC CO (7)· patent assignee history
1988–1991Based in Hummelstown, PA, US· patent location history
1988Based in Dauphin, PA, US· patent location history
1991Patents assigned to ERIE SCIENT CO (1)· patent assignee history
1991–1992Based in Edmond, OK, US· patent location history
1992Patents assigned to INIZIATIVE MARITTIME 1991 S R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FISHER SCIENTIFIC CO71988–1992
ERIE SCIENT CO11991
INIZIATIVE MARITTIME 1991 S R11992
UNIV YALE11987
Locations
LocationPatentsSpan
Hummelstown, Pennsylvania, US41988–1991
Edmond, OK, US31991–1992
Dauphin, Pennsylvania, US11988
Hershey, Pennsylvania, US11987