Inventor
Edward Brown
Inventor
Moorpark, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids24%
F04DNon-positive-displacement pumps24%
E04HBuildings or like structures for particular purposes18%
Y10TTechnical subjects covered by former us classification18%
A47LDomestic washing or cleaning6%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped6%
G05DSystems for controlling or regulating non-electric variables6%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Based in Berwyn, PA, US· patent location history
2010–2020Patents assigned to PENTAIR WATER POOL & SPA INC (3)· patent assignee history
2010–2020Based in Moorpark, CA, US· patent location history
2019–2020Patents assigned to BERTHELSEN LARS HOFFMANN (2)· patent assignee history
2019–2020Patents assigned to BROWN EDWARD (2)· patent assignee history
2019–2020Patents assigned to DUNN DENNIS (2)· patent assignee history
2019–2020Patents assigned to HRUBY DANIEL J (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PENTAIR WATER POOL & SPA INC | 3 | 2010–2020 |
| BERTHELSEN LARS HOFFMANN | 2 | 2019–2020 |
| BROWN EDWARDself | 2 | 2019–2020 |
| DUNN DENNIS | 2 | 2019–2020 |
| HRUBY DANIEL J | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Moorpark, California, US | 3 | 2010–2020 |
| Berwyn, Pennsylvania, US | 1 | 1978 |