Inventor
Spencer S. Awbrey
Inventor
Conroe, TX, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C10GCracking hydrocarbon oils14%
C07CAcyclic or carbocyclic compounds9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
C11CFatty acids from fats, oils or waxes9%
C23FNon-mechanical removal of metallic material from surface9%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C05BPhosphatic fertilisers5%
C05DInorganic fertilisers not covered by subclasses c05b, c05c5%
PatentTitleYear
9,267,074'Systems and methods for processing glycerol'20168,519,180'Systems and methods for processing glycerol'20138,399,394'Systems and methods for processing glycerol'20138,247,600'Systems and methods for processing glycerol'20128,088,948'Systems and methods for processing glycerol'20125,197,996'Methods and compositions for color stabilized distillate fuel oils'19935,080,779'Methods for removing iron from crude oil in a two-stage desalting system'19924,956,076'Method of scavenging hydrogen halides from liquid hydrocarbonaceous mediums'19904,952,301'Method of inhibiting fouling in caustic scrubber systems'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1993Patents assigned to BETZ LABORATORIES (4)· patent assignee history
1990–1993Based in Spring, TX, US· patent location history
2012–2016Patents assigned to AWBREY SPENCER S (5)· patent assignee history
2012–2013Patents assigned to ENVIROSOURCE INC (4)· patent assignee history
2012–2016Patents assigned to ALEXANDER TONY (3)· patent assignee history
2012–2016Patents assigned to DARBONNE MARILYN (3)· patent assignee history
2012–2016Based in Conroe, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AWBREY SPENCER Sself | 5 | 2012–2016 |
| BETZ LABORATORIES | 4 | 1990–1993 |
| ENVIROSOURCE INC | 4 | 2012–2013 |
| ALEXANDER TONY | 3 | 2012–2016 |
| DARBONNE MARILYN | 3 | 2012–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Conroe, Texas, US | 5 | 2012–2016 |
| Spring, Texas, US | 4 | 1990–1993 |