Inventor
Paul H. Washecheck
Inventor
Ponca City, OK, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds27%
C10LFuels not otherwise provided for15%
C08LCompositions of macromolecular compounds12%
C09KMaterials for miscellaneous applications, not provided for elsewhere8%
F17DPipe-line systems8%
Y10TTechnical subjects covered by former us classification8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08JWorking-up4%
PatentTitleYear
5,276,116'Composition and method for friction loss reduction'19944,952,738'Composition and method for friction loss reduction'19904,435,606'Process for the preparation of linear olefins from triethylaluminum and tripropylaluminum via growth, isomerization and metathesis'19844,376,868'Alkoxylation of cresylic acids'19834,375,360'Methanol fuel and methanol fuel additives'19834,329,515'Catalyst removal from alcohol alkoxylates'19824,306,093'Strontium catalyzed alkoxylations'19814,302,618'Traction fluid'19814,302,613'Inorganic catalyst for alkoxylation of alcohols'19814,248,747'Single package additive for thermoplastic formulation'19814,244,746'Single package additive for thermoplastic formulation'19814,223,164'Ethoxylation with strontium bases'19804,210,764'Barium oxide/cresylic acid catalyzed ethoxylation'19803,986,995'Friable compositions and process for producing same'19763,954,664'Addition polymerization process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to CONTINENTAL OIL CO (2)· patent assignee history
1976–1984Based in Ponca City, OK, US· patent location history
1980–1994Patents assigned to CONOCO INC (13)· patent assignee history
1990–1994Based in Friendswood, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CONOCO INC | 13 | 1980–1994 |
| CONTINENTAL OIL CO | 2 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ponca City, OK, US | 13 | 1976–1984 |
| Friendswood, Texas, US | 2 | 1990–1994 |