Inventor

Ian Booth

Inventor

Victoria, CA

Overview

5→

Patents

1984–2011

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

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

A61Nprimary

A61NElectrotherapy17%

D21FPaper-making machines17%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%

Y10TTechnical subjects covered by former us classification17%

F21VFunctional features or details of lighting devices or systems thereof8%

F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems8%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

PatentTitleYear

7,951,063'Totally implantable hearing prosthesis'2011 7,572,030'Reflector based optical design'2009 7,442,164'Totally implantable hearing prosthesis'2008 4,537,816'Papermakers superimposed felt with voids formed by removing yarns'1985 4,461,803'Papermaker\'s felt having multi-layered base fabric'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Patents assigned to ASCOE FELTS INC (2)· patent assignee history

1984–1985Based in Clinton, SC, US· patent location history

2008Patents assigned to MED EL ELEKTRO MEDIZINISCHE GE (1)· patent assignee history

2008–2011Based in Victoria, CA· patent location history

2009Patents assigned to CARMANAH TECHNOLOGIES CORP (1)· patent assignee history

2011Patents assigned to MED EL ELEKTROMED GERAETE GMBH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASCOE FELTS INC	2	1984–1985
CARMANAH TECHNOLOGIES CORP	1	2009
MED EL ELEKTRO MEDIZINISCHE GE	1	2008
MED EL ELEKTROMED GERAETE GMBH	1	2011

Locations

Location	Patents	Span
Victoria, CA	3	2008–2011
Clinton, SC, US	2	1984–1985