Inventor

Robert Czarnek

Inventor
Johnstown, PA, US

Overview

21→
Patents
1993–2020
Patent span
Physics
Primary field (CPC G)

Patents· 21 as inventor

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

A61Bprimary
A61BDiagnosis27%
G01FMeasuring volume, volume flow, mass flow or liquid level13%
A61JContainers specially adapted for medical or pharmaceutical purposes10%
G01DMeasuring not specially adapted for a specific variable10%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges3%
F16CShafts3%
F16HGearing3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Based in Blacksburg, VA, US· patent location history
1994–2014Patents assigned to CZARNEK ROBERT (4)· patent assignee history
1997Patents assigned to CONCURRENT TECHNOLOGIES CORP (1)· patent assignee history
1997–2020Based in Johnstown, PA, US· patent location history
2001–2009Patents assigned to CZARNEK AND ORKIN LAB INC (5)· patent assignee history
2007–2008Patents assigned to ADVANCED ANALYTICAL TECHNOLOGI (4)· patent assignee history
2010–2016Patents assigned to CZARNEK & ORKIN LAB INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CZARNEK AND ORKIN LAB INC52001–2009
ADVANCED ANALYTICAL TECHNOLOGI42007–2008
CZARNEK & ORKIN LAB INC42010–2016
CZARNEK ROBERTself41994–2014
CONCURRENT TECHNOLOGIES CORP11997
Locations
LocationPatentsSpan
Johnstown, Pennsylvania, US191997–2020
Blacksburg, Virginia, US21993–1994