Inventor
David D. Graf
Inventor
Midland, MI, US
Overview
Patents· 12 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 bonds28%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%
C08LCompositions of macromolecular compounds15%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
9,243,090'Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation'20168,785,551'Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation'20148,710,143'Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation'20148,450,438'High temperature polyethylene solution polymerization process'20138,198,374'Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation'20127,858,706'Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation'20107,098,356'Substituted indenyl metal complexes and polymerization process'20067,087,773'Group 4 metal complexes containing 4-aryl-substituted, tricyclic indenyl derivatives'20066,946,531'Low molecular weight ethylene interpolymers and polymerization process'20056,825,295'Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process'20046,284,698'Highly activated bimetallic complexes and polymerization process'20016,235,917'Dinuclear complexes and polymerization catalysts therefrom'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2016Based in Midland, MI, US· patent location history
2004–2010Patents assigned to DOW GLOBAL TECHNOLOGIES INC (5)· patent assignee history
2012–2016Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (5)· patent assignee history
2012–2014Patents assigned to GRAF DAVID D (4)· patent assignee history
2012–2014Patents assigned to ARRIOLA DANIEL J (3)· patent assignee history
2012–2014Patents assigned to CARNAHAN EDMUND M (3)· patent assignee history
2013Based in Lake Jackson, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES INC | 5 | 2004–2010 |
| DOW GLOBAL TECHNOLOGIES LLC | 5 | 2012–2016 |
| GRAF DAVID Dself | 4 | 2012–2014 |
| ARRIOLA DANIEL J | 3 | 2012–2014 |
| CARNAHAN EDMUND M | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 11 | 2001–2016 |
| Lake Jackson, Texas, US | 1 | 2013 |