Inventor

Dennis C. Dunn

Inventor
Thousand Oaks, CA, US

Overview

13→
Patents
1997–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

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

F21Wprimary
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems14%
G02BOptical elements, systems or apparatus14%
F21VFunctional features or details of lighting devices or systems thereof10%
E04HBuildings or like structures for particular purposes8%
F21SNon-portable lighting devices8%
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%
F04BPositive-displacement machines for liquids6%
F04DNon-positive-displacement pumps6%
H05BElectric heating6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to AMERICAN PRODUCTS INC (3)· patent assignee history
1997–2014Based in Thousand Oaks, CA, US· patent location history
2009–2020Patents assigned to PENTAIR WATER POOL & SPA INC (8)· patent assignee history
2010–2020Based in Moorpark, CA, US· patent location history
2014–2016Patents assigned to AGARWAL ABHINAY (2)· patent assignee history
2014–2016Patents assigned to ARMSTRONG DANIEL A (2)· patent assignee history
2014–2016Patents assigned to BARSAMIAN JEFFREY S (2)· patent assignee history
2016Based in Camarillo, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PENTAIR WATER POOL & SPA INC82009–2020
AMERICAN PRODUCTS INC31997–1999
AGARWAL ABHINAY22014–2016
ARMSTRONG DANIEL A22014–2016
BARSAMIAN JEFFREY S22014–2016
Locations
LocationPatentsSpan
Thousand Oaks, California, US91997–2014
Moorpark, California, US32010–2020
Camarillo, California, US12016