Inventor

Ram Murthy Krishnan

Inventor

Munroe Falls, OH, US

Overview

12→

Patents

1976–2005

Patent span

Performing operations

Primary field (CPC B)

Patents· 12 as inventor

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

B60Cprimary

B60CVehicle tyres16%

B29CShaping or joining of plastics13%

B62DMotor vehicles13%

Y10TTechnical subjects covered by former us classification13%

A43BCharacteristic features of footwear6%

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. inserts6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

C08LCompositions of macromolecular compounds6%

B29DProducing particular articles from plastics or from substances in a plastic state3%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%

PatentTitleYear

6,913,329'Endless rubber track having guide lugs with guide lug support layer, and vehicle containing such track'2005 6,799,815'Cold environment endless rubber track and vehicle containing such track'2004 6,769,746'Endless two part rubber track comprised of polyurethane based tread component and rubber carcass component and vehicle containing such track'2004 6,296,329'Endless rubber track and vehicle containing such track'2001 6,159,613'Rubber article having a surface design for high abrasion resistance'2000 5,866,265'Rubber article having a surface design for high abrasion resistance'1999 5,743,973'Tire with electrically oriented composite'1998 5,143,967'Frequency sensitive conductive rubber composition'1992 4,669,517'Polyurethane bonded to cured rubber containing a diene polyol'1987 4,095,637'Solid polyurethane tire/wheel assembly'1978 4,038,088'Mold release agent'1977 3,992,502'Method for using mold release'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2005Patents assigned to GOODYEAR TIRE & RUBBER (12)· patent assignee history

1976Based in Akron, OH, US· patent location history

1977Based in Monroe, OH, US· patent location history

1978–1992Based in Stow, OH, US· patent location history

1998–2005Based in Munroe Falls, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GOODYEAR TIRE & RUBBER	12	1976–2005

Locations

Location	Patents	Span
Munroe Falls, OH, US	7	1998–2005
Stow, OH, US	3	1978–1992
Monroe, OH, US	1	1977
Akron, OH, US	1	1976