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Inventor

Charles E. Hammond

Inventor
Billerica, MA, US

Overview

25→
Patents
1982–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 25 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations15%
C07KPeptides14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C07DHeterocyclic compounds8%
C08LCompositions of macromolecular compounds7%
A61LMethods or apparatus for sterilising materials or objects in general6%
C07CAcyclic or carbocyclic compounds5%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
10,603,386Protein-polymer-drug conjugates202010,577,531Polymers and emulsions for use in oil and/or gas wells202010,537,645Protein-polymer-drug conjugates20209,943,609Protein-polymer-drug conjugates20189,884,988'Methods and compositions for use in oil and/or gas wells'20189,770,519'Protein-polymer-drug conjugates'20179,254,339'Protein-polymer-drug conjugates'20169,144,615'Protein-polymer-drug conjugates'20158,821,850'Protein-polymer-drug conjugates'20148,815,226'Protein-polymer-drug conjugates'20148,808,679'Auristatin compounds and conjugates thereof'20148,685,383'Protein-polymer-drug conjugates'20148,524,214'Polyal drug conjugates comprising variable rate-releasing linkers'20138,399,512'Biocompatible biodegradable fumagillin analog conjugates'20138,349,308'Modified polymers for delivery of polynucleotides, method of manufacture, and methods of use thereof'20137,001,921'Cell adhesion inhibitors'20066,875,743'Cell adhesion inhibitors'20056,630,512'Cell adhesion inhibitors'20036,624,152'Cell adhesion inhibitors'20036,596,687'Cell adhesion inhibitors'20036,376,538'Cell adhesion inhibitors'20026,306,840'Cell adhesion inhibitors'20016,248,713'Cell adhesion inhibitors'20016,239,108'Cell adhesion inhibitors'20014,348,529'Synthesis of cyclic disulfone compounds'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2006Based in Burlington, MA, US· patent location history
2001–2005Patents assigned to BIOGEN INC (8)· patent assignee history
2013–2020Patents assigned to MERSANA THERAPEUTICS INC (12)· patent assignee history
2013–2014Patents assigned to HAMMOND CHARLES E (4)· patent assignee history
2013–2014Patents assigned to STEVENSON CHERI A (4)· patent assignee history
2013–2014Patents assigned to YIN MAO (4)· patent assignee history
2013–2020Based in Billerica, MA, US· patent location history
2018–2020Based in Sugar Land, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MERSANA THERAPEUTICS INC122013–2020
BIOGEN INC82001–2005
HAMMOND CHARLES Eself42013–2014
STEVENSON CHERI A42013–2014
YIN MAO42013–2014
Locations
LocationPatentsSpan
Billerica, Massachusetts, US132013–2020
Burlington, Massachusetts, US101982–2006
Sugar Land, Texas, US22018–2020