Inventor

David Butler

Inventor
Medford, MA, US

Overview

26→
Patents
2009–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 26 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes17%
C12NMicroorganisms or enzymes17%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations16%
C07DHeterocyclic compounds13%
C07CAcyclic or carbocyclic compounds10%
Y02ATechnologies for adaptation to climate change9%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C07HSugars5%
C12YEnzymes2%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%
PatentTitleYear
10,835,612Lipids and compositions for the delivery of therapeutics202010,821,186Lipids and compositions for the delivery of therapeutics202010,815,482Chiral design202010,590,413Chiral control202010,456,473Lipid compositions201910,450,568Oligonucleotide compositions and methods thereof201910,280,192Methods for the synthesis of functionalized nucleic acids201910,160,969Chiral design201810,117,941Lipids and compositions for the delivery of therapeutics20189,999,673PEGylated lipids and their use for drug delivery20189,982,257Chiral control20189,895,448'Site-specific delivery of nucleic acids by combining targeting ligands with endosomolytic components'20189,885,037'Chiral control'20189,764,036'Lipids and compositions for the delivery of therapeutics'20179,694,077'Lipid compositions'20179,687,550'Compositions for nucleic acid delivery'20179,682,139'Lipids and compositions for the delivery of therapeutics'20179,605,019'Methods for the synthesis of functionalized nucleic acids'20179,345,780'Site specific delivery of nucleic acids by combining targeting ligands with endosomolytic components'20169,220,683'Lipids and compositions for the delivery of therapeutics'20158,999,351'Lipids and compositions for the delivery of therapeutics'20158,962,580'Chemical modifications of monomers and oligonucleotides with cycloaddition'20158,883,202'Lipid compositions'20148,722,082'Lipids and compositions for the delivery of therapeutics'20148,575,123'Site-specific delivery of nucleic acids by combining targeting ligands with endosomolytic components'20137,524,860'Antibacterial agents'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Based in Meford, MA, US· patent location history
2013–2018Patents assigned to BUTLER DAVID (8)· patent assignee history
2013–2018Patents assigned to JAYARAMAN MUTHUSAMY (8)· patent assignee history
2013–2018Patents assigned to MANOHARAN MUTHIAH (8)· patent assignee history
2013–2018Patents assigned to RAJEEV KALLANTHOTTATHIL G (8)· patent assignee history
2013–2018Based in Cambridge, MA, US· patent location history
2014–2020Based in Medford, MA, US· patent location history
2017–2020Patents assigned to ARBUTUS BIOPHARMA CORP (9)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARBUTUS BIOPHARMA CORP92017–2020
BUTLER DAVIDself82013–2018
JAYARAMAN MUTHUSAMY82013–2018
MANOHARAN MUTHIAH82013–2018
RAJEEV KALLANTHOTTATHIL G82013–2018
Locations
LocationPatentsSpan
Medford, Massachusetts, US192014–2020
Cambridge, Massachusetts, US62013–2018
Meford, Massachusetts, US12009