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Inventor

David B. Mulvey

Inventor
San Diego, CA, US

Overview

5→
Patents
2007–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 5 as inventor

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

A61Fprimary
A61FFilters implantable into blood vessels38%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers38%
B29CShaping or joining of plastics13%
C08JWorking-up13%
PatentTitleYear
10,610,413Eartip20208,573,353'Long-wearing deep-insertion ear tip'20138,189,845'Earbud coupling'2012D0599907'In-ear coupling tip'20097,210,484'Baffled earplug'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2020Based in San Diego, CA, US· patent location history
2009–2012Patents assigned to SPERIAN HEARING PROT LLC (2)· patent assignee history
2013–2020Patents assigned to MULVEY DAVID B (2)· patent assignee history
2013Patents assigned to HONEYWELL INT INC (1)· patent assignee history
2020Patents assigned to GILDER STEPHEN D (1)· patent assignee history
2020Patents assigned to HONEYWELL SAFETY PRODUCTS USA INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MULVEY DAVID Bself22013–2020
SPERIAN HEARING PROT LLC22009–2012
GILDER STEPHEN D12020
HONEYWELL INT INC12013
HONEYWELL SAFETY PRODUCTS USA INC12020
Locations
LocationPatentsSpan
San Diego, California, US52007–2020