Inventor

Daniel Patrick WILLIS

Inventor

Overview

2026

Patent span

Chemistry

Primary field (CPC C)

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%

C08JWorking-up20%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients20%

C08LCompositions of macromolecular compounds20%

C09JAdhesives20%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2026Patents assigned to PPG IND OHIO INC (1)· patent assignee history

2026Based in US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PPG IND OHIO INC	1	2026

Locations

Location	Patents	Span
US	1	2026