Inventor
Patrick Fisher
Inventor
Dallas, TX, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Bprimary
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines18%
F02BInternal-combustion piston engines18%
F04BPositive-displacement machines for liquids14%
B01DSeparation9%
C03CChemical composition of glasses, glazes or vitreous enamels9%
G02BOptical elements, systems or apparatus9%
Y10TTechnical subjects covered by former us classification9%
A47JKitchen equipment5%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates5%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition5%
PatentTitleYear
11,078,718Solar control coatings with quadruple metallic layers202110,539,726Solar control coating with enhanced solar control performance20208,316,770'Munition having payload of high-density spheroids'20127,650,870'Crankshaft beam piston engine or machine'20107,552,707'Efficiencies for cam-drive piston engines or machines'20097,328,682'Efficiencies for piston engines or machines'20085,197,380'Egg breaking machine'19934,883,083'Relief valve assembly; piston member from same and filter head assembly incorporating same'19894,615,800'Duplex filter apparatus'19864,381,739'Cam internal combustion engine'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2010Patents assigned to FISHER PATRICK T (5)· patent assignee history
1986–1989Patents assigned to DONALDSON CO INC (2)· patent assignee history
1986Based in Bloomington, MN, US· patent location history
1989Based in Blooomington, MN, US· patent location history
1993–2010Based in Dallas, TX, US· patent location history
2012Patents assigned to ABRAHAM MEGHAN (1)· patent assignee history
2012Patents assigned to FISHER PATRICK (1)· patent assignee history
2012Based in Newton, NJ, US· patent location history
2020–2021Patents assigned to VITRO FLAT GLASS LLC (2)· patent assignee history
2020–2021Based in Pittsburgh, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FISHER PATRICK Tself | 5 | 1983–2010 |
| DONALDSON CO INC | 2 | 1986–1989 |
| VITRO FLAT GLASS LLC | 2 | 2020–2021 |
| ABRAHAM MEGHAN | 1 | 2012 |
| FISHER PATRICKself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dallas, Texas, US | 4 | 1993–2010 |
| Pittsburgh, Pennsylvania, US | 2 | 2020–2021 |
| Newton, New Jersey, US | 1 | 2012 |
| Blooomington, Minnesota, US | 1 | 1989 |
| Bloomington, Minnesota, US | 1 | 1986 |