Inventor
Charles A. Hill
Inventor
Lynchburg, VA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C04Bprimary
C04BLime, magnesia18%
Y10TTechnical subjects covered by former us classification18%
A47GHousehold or table equipment9%
A47JKitchen equipment5%
B01DSeparation5%
C08LCompositions of macromolecular compounds5%
G06FElectric digital data processing5%
H01BCables5%
H01CResistors5%
H01LSemiconductor devices5%
PatentTitleYear
11,070,931Loudspeaker assembly and control20219,142,480'Microelectronic package with high temperature thermal interface material'20155,876,537'Method of making a continuous ceramic fiber composite hot gas filter'19994,859,836'Melt-shapeable fluoropolymer compositions'19894,751,205'Thermally bonded fibrous product'1988D0288884'Drinking cup'19874,650,775'Thermally bonded fibrous product'19874,612,240'Thermally matched coatings for ceramic fiber insulation'19864,593,833'Vessel handle attachment'19864,519,520'Vessel lid attachment'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1987Patents assigned to HILL CHARLES A (3)· patent assignee history
1985–1987Based in San Diego, CA, US· patent location history
1986–1988Patents assigned to BABCOCK & WILCOX CO (3)· patent assignee history
1987–1999Based in Lynchburg, VA, US· patent location history
1989Based in Mountain View, CA, US· patent location history
2015Patents assigned to HILL CHARLES (1)· patent assignee history
2015Patents assigned to HOULE SABINA (1)· patent assignee history
2015Based in Gilbert, AZ, US· patent location history
2021Patents assigned to HARMAN INT IND (1)· patent assignee history
2021Based in Simi Valley, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BABCOCK & WILCOX CO | 3 | 1986–1988 |
| HILL CHARLES Aself | 3 | 1985–1987 |
| HARMAN INT IND | 1 | 2021 |
| HILL CHARLESself | 1 | 2015 |
| HOULE SABINA | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lynchburg, Virginia, US | 3 | 1987–1999 |
| San Diego, California, US | 3 | 1985–1987 |
| Simi Valley, California, US | 1 | 2021 |
| Gilbert, AZ, US | 1 | 2015 |
| Mountain View, California, US | 1 | 1989 |