Inventor

Kevin Schwartz

Inventor

Pittsburgh, PA, US

Overview

1998–2018

Patent span

Chemistry

Primary field (CPC C)

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

B08BCleaning in general9%

E21BEarth or rock drilling9%

F16LPipes9%

F17DPipe-line systems9%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%

C08LCompositions of macromolecular compounds6%

A23CDairy products, e.g. milk, butter or cheese3%

A23GCocoa3%

A23PShaping or working of foodstuffs, not fully covered by a single other subclass3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to CLEARWATER INC (1)· patent assignee history

1998Based in St. Louis, MO, US· patent location history

2003Based in Albuquerque, NM, US· patent location history

2007–2014Patents assigned to CLEARWATER INT LLC (3)· patent assignee history

2007Based in Lebanon, PA, US· patent location history

2012–2014Patents assigned to SCHWARTZ KEVIN M (2)· patent assignee history

2012–2014Based in Pittsburgh, PA, US· patent location history

2018Patents assigned to DINESEN RICHARD (1)· patent assignee history

2018Patents assigned to GAROUTTE CLINT (1)· patent assignee history

2018Based in Two Rivers, WI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations