Inventor
John G. Charles, Sr.
Inventor
Tyler, TX, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Dprimary
F23DBurners24%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air18%
B08BCleaning in general12%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C23FNon-mechanical removal of metallic material from surface6%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis6%
PatentTitleYear
5,791,893'Burner with ceramic insert'19985,624,252'Low no burner'19975,596,979'Sound inhibitor baffles'19975,580,238'Baffle for NO.sub.x and noise reduction'19964,536,222'Method for removing or retarding paraffin buildup on surfaces in contact with natural gas'19854,455,175'Method for removing or retarding paraffin buildup on surfaces in contact with crude oil'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1985Patents assigned to DOW CHEMICAL CO (2)· patent assignee history
1984–1985Based in Westerville, OH, US· patent location history
1996–1998Patents assigned to CARRIER CORP (4)· patent assignee history
1996–1998Based in Tyler, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CARRIER CORP | 4 | 1996–1998 |
| DOW CHEMICAL CO | 2 | 1984–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tyler, Texas, US | 4 | 1996–1998 |
| Westerville, OH, US | 2 | 1984–1985 |