Inventor
James Dirickson Mumford
Inventor
Long Valley, NJ, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material21%
C10GCracking hydrocarbon oils16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
Y10TTechnical subjects covered by former us classification11%
B23KSoldering or unsoldering5%
C07CAcyclic or carbocyclic compounds5%
C21DModifying the physical structure of ferrous metals5%
C22CAlloys5%
F16LPipes5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
PatentTitleYear
7,422,804'Metal dusting resistant stable-carbide forming alloy surfaces'20086,942,739'Reactive heat treatment to form pearlite from an iron containing article'20056,737,175'Metal dusting resistant copper based alloy surfaces'20046,624,204'Carbon monoxide hydrogenation process'20035,520,751'Oxidation of low chromium steels'19965,464,523'Sensors for sulfur activity measurements'19955,265,790'Method for joining bi-metallic tubulars and a bi-metallic tubular weld configuration'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1996Patents assigned to EXXON RESEARCH ENGINEERING CO (3)· patent assignee history
1993–2008Based in Long Valley, NJ, US· patent location history
2003–2008Patents assigned to EXXONMOBIL RES & ENG CO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXONMOBIL RES & ENG CO | 4 | 2003–2008 |
| EXXON RESEARCH ENGINEERING CO | 3 | 1993–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Long Valley, New Jersey, US | 7 | 1993–2008 |