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Inventor

Derek Guy Savill

Inventor
Bebington, GB

Overview

12→
Patents
1992–2016
Patent span
Human necessities
Primary field (CPC A)

Patents· 12 as inventor

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

A46Bprimary
A46BBrushes44%
C11DDetergent compositions19%
A61CDentistry13%
A46DManufacture of brushes6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
LOC046%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
9,408,681'Toothbrush usage monitoring'20169,113,700'Toothbrush tracking system'20156,786,732'Toothbrush usage monitoring system'20046,389,636'Toothbrush'20026,330,730'Toothbrush'20016,053,734'Toothbrush and method of cleaning teeth'20005,991,959'Toothbrush with flexibly mounted bristles'19995,970,564'Brush having an elastomeric bridge'1999D0401069'Toothbrush'19985,431,846'Copolymers and detergent compositions containing them'19955,160,654'Laundry treatment product'19925,132,036'Laundry treatment product'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1995Patents assigned to LEVER BROTHERS CO (3)· patent assignee history
1992–1999Based in Ashton, CA· patent location history
1995Based in Chester, GB· patent location history
1999–2001Patents assigned to CHESEBROUGH PONDS USA (4)· patent assignee history
1999Based in Cheshire, GB· patent location history
2000–2004Based in Bebington, GB· patent location history
2015–2016Patents assigned to BATES SUSAN (2)· patent assignee history
2015–2016Patents assigned to CONOPCO INC (2)· patent assignee history
2015–2016Patents assigned to SAVILL DEREK GUY (2)· patent assignee history
2015–2016Based in Wirral, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHESEBROUGH PONDS USA41999–2001
LEVER BROTHERS CO31992–1995
BATES SUSAN22015–2016
CONOPCO INC22015–2016
SAVILL DEREK GUYself22015–2016
Locations
LocationPatentsSpan
Bebington, GB42000–2004
Ashton, CA41992–1999
Wirral, GB22015–2016
Cheshire, GB11999
Chester, GB11995