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Inventor

Umaprasana Ojha

Inventor
Lowell, MA, US

Overview

4→
Patents
2014–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general29%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds29%
C08LCompositions of macromolecular compounds29%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
PatentTitleYear
9,631,042'Copolymers having polyisobutylene and biodegradable polymer segments'20179,574,043'Polyisobutylene-based polyurethanes'20178,962,785'Polyisobutylene-based polyurethanes'20158,911,760'Copolymers having polyisobutylene and biodegradable polymer segments'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to UNIV MASSACHUSETTS LOWELL (4)· patent assignee history
2014–2017Patents assigned to BOSTON SCIENT SCIMED INC (2)· patent assignee history
2014–2017Patents assigned to FAUST RUDOLF (2)· patent assignee history
2014–2017Patents assigned to OJHA UMAPRASANA (2)· patent assignee history
2014Patents assigned to BODEN MARK (1)· patent assignee history
2014–2017Based in Lowell, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV MASSACHUSETTS LOWELL42014–2017
BOSTON SCIENT SCIMED INC22014–2017
FAUST RUDOLF22014–2017
OJHA UMAPRASANAself22014–2017
BODEN MARK12014
Locations
LocationPatentsSpan
Lowell, Massachusetts, US42014–2017