Inventor

Thaddeus J. Ptak

Inventor

Canal Winchester, OH, US

Overview

2010–2018

Patent span

Performing operations

Primary field (CPC B)

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

B01Dprimary

B01DSeparation43%

B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids21%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to STRIONAIR INC (1)· patent assignee history

2010Based in Longmont, CO, US· patent location history

2011–2018Patents assigned to COLUMBUS IND INC (5)· patent assignee history

2011–2015Based in Canal Winchester, OH, US· patent location history

2012–2018Patents assigned to BALDINGER RUSSELL (3)· patent assignee history

2012–2018Patents assigned to PTAK THADDEUS J (3)· patent assignee history

2012–2018Patents assigned to GILLILAN CHRYSTAL B (2)· patent assignee history

2018Based in Winchester, OH, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations