Inventor
Richard C. Hill
Inventor
Orono, ME, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Bprimary
F23BMethods or apparatus for combustion using only solid fuel19%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general19%
A22BSlaughtering5%
B21BRolling of metal5%
B23KSoldering or unsoldering5%
B41NPrinting plates or foils5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C07CAcyclic or carbocyclic compounds5%
C23CCoating metallic material5%
D02GCrimping or curling fibres, filaments, threads, or yarns5%
PatentTitleYear
8,066,911'Method of improving flowability of adipic acid'20114,862,707'Two compartment refrigerator'19894,794,680'Novel wear-resistant laser-engraved ceramic or metallic carbide surfaces for friction rolls for working elongate members, method for producing same and method for working elongate members using the novel friction roll'19894,625,442'Cattle stunning gun'19864,583,495'Wood fired quick recovery water heater'19864,473,351'Vertical feed stick wood fuel burning furnace system'19844,413,571'Solid fuel hot water heater'19834,366,805'Sector control wood-type fuel burning furnace'19834,309,965'Vertical feed stick wood fuel burning furnace system'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1984Patents assigned to UNIV MAINE (4)· patent assignee history
1982–1989Based in Orono, ME, US· patent location history
1986–2011Patents assigned to HILL RICHARD C (2)· patent assignee history
1986Patents assigned to HANCOX ROGER J (1)· patent assignee history
1986Based in Independence, MO, US· patent location history
1989Based in Charlotte, NC, US· patent location history
2011Patents assigned to GATHERAR KEVIN (1)· patent assignee history
2011Patents assigned to HILLMAN JULIEN (1)· patent assignee history
2011Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV MAINE | 4 | 1982–1984 |
| HILL RICHARD Cself | 2 | 1986–2011 |
| GATHERAR KEVIN | 1 | 2011 |
| HANCOX ROGER J | 1 | 1986 |
| HILLMAN JULIEN | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Orono, ME, US | 6 | 1982–1989 |
| Toronto, CA | 1 | 2011 |
| Charlotte, NC, US | 1 | 1989 |
| Independence, MO, US | 1 | 1986 |