Inventor
Osmond D'Cruz
Inventor
Maplewood, MN, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes40%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations37%
C07HSugars10%
C07DHeterocyclic compounds7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
PatentTitleYear
7,064,114'Gel-microemulsion formulations'20066,774,139'Dual function microbicides'20046,627,655'Vanadium (IV) metallocene complexes having spermicidal activity'20036,500,860'Vanadium (IV) metallocene complexes having spermicidal activity'20026,482,805'AZT derivatives exhibiting spermicidal and anti-viral activity'20026,465,450'Vanadium (IV) complexes containing catecholate ligand and having spermicidal activity'20026,407,078'AZT derivatives exhibiting spermicidal and anti-viral activity'20026,376,504'Phenethyl-5-bromopyridlythiourea (PBT) and dihydroalkoxybenzyloxopyrimidine (DBABO) derivatives exhibiting spermicidal activity'20026,337,348'Oxy-vanadium (iv) complexes having spermicidal activity'20026,319,947'Vanadium (IV) metallocene complexes having spermicidal activity'20016,245,808'Oxy-vanadium (IV) complexes having spermicidal activity'20016,191,120'Spermicidally active 5-halo-6-alkoxy-5,6-dihydro-2\',3\'-dideoxy-uridines and their pharamaceutical compositions'20016,136,335'Phenethyl-5-bromopyridylthiourea (PBT) and dihydroalkoxybenzyloxopyrimidine (DABO) derivatives exhibiting spermicidal activity'20006,051,603'Vanadium (IV) metallocene complexes having sperm motility inhibiting activity'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2001Patents assigned to WAYNE HUGHES INST (2)· patent assignee history
2000Patents assigned to HUGHES INST (1)· patent assignee history
2000–2006Based in Maplewood, MN, US· patent location history
2001–2006Patents assigned to PARKER HUGHES INST (11)· patent assignee history
2004Based in Vadnais Heights, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PARKER HUGHES INST | 11 | 2001–2006 |
| WAYNE HUGHES INST | 2 | 2000–2001 |
| HUGHES INST | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maplewood, Minnesota, US | 13 | 2000–2006 |
| Vadnais Heights, Minnesota, US | 1 | 2004 |