Inventor
Jay Janzen
Inventor
Bartlesville, OK, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
C07CAcyclic or carbocyclic compounds9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium9%
C08JWorking-up9%
C08LCompositions of macromolecular compounds9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
Y10TTechnical subjects covered by former us classification9%
C07BGeneral methods of organic chemistry4%
PatentTitleYear
6,355,359'Polyethylene film'20026,214,469'Films comprising metallocene catalyzed polyethylene'20015,847,267'Process to obtain dynamic shear modulus components of a polymer by using steady-state-flow data'19985,710,224'Method for producing polymer of ethylene'19985,610,247'Unbridged metallocenes of 9-substituted fluorenyl compounds and use thereof'19974,286,881'Sample cell'19814,166,950'Mechanical motion displacement to electrical signal converter'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–2002Patents assigned to PHILLIPS PETROLEUM CO (7)· patent assignee history
1979–2002Based in Bartlesville, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILLIPS PETROLEUM CO | 7 | 1979–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bartlesville, OK, US | 7 | 1979–2002 |