LexDanaLexDanabeta
Inventor

Maryangel G. Dunlavy

Inventor
Ravenna, OH, US

Overview

3→
Patents
2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

B60Cprimary
B60CVehicle tyres20%
C08JWorking-up20%
C08LCompositions of macromolecular compounds20%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%
C08CTreatment or chemical modification of rubbers7%
C09JAdhesives7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
10,717,838Refresh agent202010,654,993Rubber composition containing a blend of silicas and related processes for improving wear202010,590,267Methods for preparing tire treads with advantageous wear characteristics2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to BRIDGESTONE AMERICAS TIRE OPERATIONS LLC (3)· patent assignee history
2020Based in Ravenna, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE AMERICAS TIRE OPERATIONS LLC32020
Locations
LocationPatentsSpan
Ravenna, OH, US32020