Inventor
Juozas V. Grazulevicius
Inventor
Kaunas, LT
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography48%
C07DHeterocyclic compounds33%
C07CAcyclic or carbocyclic compounds10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
E05BLocks2%
H10KOrganic electric solid-state devices2%
PatentTitleYear
7,452,641'Electrophotographic organophotoreceptors with novel charge transport compounds'20087,432,028'Polymeric charge transport compositions'20087,427,460'Hydrazone-based charge transport materials having an ethylenically unsaturated group'20087,364,825'Charge transport materials having a nitrogen-containing-heterocycle hydrazone group'20087,351,508'Organophotoreceptors with a charge transport material having multiple vinyl-containing hydrazone groups'20087,348,116'Aromatic heterocyclic-based charge transport materials having two amino groups'20087,344,811'Polysilane-based charge transport materials'20087,329,722'Polymeric charge transport materials having carbazolyl repeating units'20087,326,506'Bridged charge transport materials having a central sulfur atom linkage'20087,316,878'Hydrazone-based charge transport materials having an unsaturated acyl group'20087,291,433'Poly(hydrazone)-based charge transport materials'20077,220,523'Bridged charge transport materials having two bicyclic heterocycle hydrazones'20077,202,002'Hydrazone-based charge transport materials'20077,189,483'Charge transport materials having heteroaromatic hydrazone groups'20077,169,520'Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group'20077,132,209'Organophotoreceptor with charge transport material having three arylamino groups'20067,108,948'Organophotoreceptor with charge transport compositions'20067,083,884'Organophotoreceptor with charge transport material having a hydrazone group linked to an epoxy group and a heterocyclic ring'20067,008,743'Organophotoreceptor with charge transport material having a vinyl ether group'20066,214,503'Organophotoreceptors for electrophotography featuring novel charge transport compounds based upon hydroxy-functional compounds'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to IMATION CORP (1)· patent assignee history
2001–2008Based in Kaunas, LT· patent location history
2006–2008Patents assigned to SAMSUNG ELECTRONICS CO LTD (18)· patent assignee history
2008Patents assigned to SAMSUNG ELECTRONIC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 18 | 2006–2008 |
| IMATION CORP | 1 | 2001 |
| SAMSUNG ELECTRONIC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kaunas, LT | 20 | 2001–2008 |