Inventor
Dale Howard Hreczuk-Hirst
Inventor
London, GB
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes24%
C07KPeptides21%
C08BPolysaccharides21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07HSugars12%
C12NMicroorganisms or enzymes9%
PatentTitleYear
10,406,209Sialic acid derivatives for protein derivatisation and conjugation20199,920,137'Polysialic acid derivatives'20189,452,224'Sialic acid derivatives for protein derivatisation and conjugation'20169,102,714'Polysialic acid derivatives'20158,653,255'Sialic acid derivatives for protein derivatisation and conjugation'20147,807,824'Sialic acid derivatives for protein derivatisation and conjugation'20107,691,826'Polysialic acid derivatives'20106,818,630'Biologically active materials'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2019Based in London, GB· patent location history
2010–2015Patents assigned to LIPOXEN TECHNOLOGIES LTD (4)· patent assignee history
2014Patents assigned to GREGORIADIS GREGORY (1)· patent assignee history
2014Patents assigned to HRECZUK-HIRST DALE HOWARD (1)· patent assignee history
2014Patents assigned to JAIN SANJAY (1)· patent assignee history
2018–2019Patents assigned to LIPOXEN TECH LIMITED (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LIPOXEN TECHNOLOGIES LTD | 4 | 2010–2015 |
| LIPOXEN TECH LIMITED | 2 | 2018–2019 |
| GREGORIADIS GREGORY | 1 | 2014 |
| HRECZUK-HIRST DALE HOWARDself | 1 | 2014 |
| JAIN SANJAY | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| London, GB | 8 | 2004–2019 |