Inventor
Padraic S. O'Neill
Inventor
Baton Rouge, LA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements40%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium10%
C02FTreatment of water, waste water, sewage, or sludge10%
PatentTitleYear
4,472,368'Neutralization of cooling pond water in phosphoric acid plants'19844,390,509'Process for manufacturing ammonium phosphate utilizing an oxalic acid acidulating process'19834,374,810'Recovery of fluorine from pond water of wet process phosphoric acid plants and recycling of defluorinated water'19834,144,315'Production of hydrogen fluoride'19794,067,957'Process for producing hydrogen fluoride from an aqueous hydrofluorosilicic acid solution'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978Patents assigned to FITZWILTON LTD (1)· patent assignee history
1978–1984Based in Dublin, IE· patent location history
1979Patents assigned to GOULDING CHEMICALS LTD (1)· patent assignee history
1979–1983Based in Baton Rouge, LA, US· patent location history
1983–1984Patents assigned to AGRICO CHEM CO (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGRICO CHEM CO | 3 | 1983–1984 |
| FITZWILTON LTD | 1 | 1978 |
| GOULDING CHEMICALS LTD | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baton Rouge, LA, US | 3 | 1979–1983 |
| Dublin, IE | 2 | 1978–1984 |