Inventor
Rick Vrckovnik
Inventor
Toronto, CA
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
A61QSpecific use of cosmetics or similar toiletry preparations21%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds14%
C11DDetergent compositions14%
C08LCompositions of macromolecular compounds7%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials7%
PatentTitleYear
10,336,776Invert emulsions made with non-PEG containing silicone based polyhydric emulsifiers20198,263,061'Alkyl quaternium silicone compounds'20127,906,671'Fluids having silicone groups and organic groups containing esters'20115,378,787'Fiber reactive amino dimethicone copolyols'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2019Patents assigned to SILTECH CORP (4)· patent assignee history
1995Based in North York, CA· patent location history
2011Patents assigned to EXXONMOBIL CHEM PATENTS INC (1)· patent assignee history
2011–2019Based in Toronto, CA· patent location history
2012–2019Patents assigned to RIDDLE MARK (2)· patent assignee history
2012–2019Patents assigned to VRCKOVNIK RICK (2)· patent assignee history
2012Patents assigned to COLGATE PALMOLIVE CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SILTECH CORP | 4 | 1995–2019 |
| RIDDLE MARK | 2 | 2012–2019 |
| VRCKOVNIK RICKself | 2 | 2012–2019 |
| COLGATE PALMOLIVE CO | 1 | 2012 |
| EXXONMOBIL CHEM PATENTS INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toronto, CA | 3 | 2011–2019 |
| North York, CA | 1 | 1995 |