Inventor

Douglas B. Costlow

Inventor

Akron, OH, US

Overview

10→

Patents

2018–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B60Cprimary

B60CVehicle tyres22%

B29CShaping or joining of plastics16%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering13%

B60BVehicle wheels9%

B29DProducing particular articles from plastics or from substances in a plastic state6%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

PatentTitleYear

11,097,531Additive manufacturing cartridges and processes for producing cured polymeric products by additive manufacturing2021 11,052,706Composite layer tire2021 11,014,287Methods and apparatuses for additively manufacturing rubber2021 10,967,673Tire with tensioned spokes2021 10,723,170Tire with tensioned spokes2020 10,683,381Actinic radiation curable polymeric mixtures, cured polymeric mixtures and related processes2020 10,639,935Tire with tensioned spokes2020 10,507,694Flanged tire and wheel assembly2019 10,456,978Methods and apparatuses for additively manufacturing rubber2019 10,035,378Flanged tire and wheel assembly2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2021Patents assigned to BRIDGESTONE AMERICAS TIRE OPERATIONS LLC (10)· patent assignee history

2018–2021Based in Akron, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BRIDGESTONE AMERICAS TIRE OPERATIONS LLC	10	2018–2021

Locations

Location	Patents	Span
Akron, OH, US	10	2018–2021