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Inventor

Cherylette Anne Alexander

Inventor
Singapore, SG

Overview

2→
Patents
2014–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds20%
H03FAmplifiers20%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers20%
PatentTitleYear
11,028,264Polylysine polymers with antimicrobial and/or anticancer activity20218,908,890'Circuit arrangement for adjusting the output power and/or the frequency response of a power amplifier for a hearing aid device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to ALEXANDER CHRISTIAN (1)· patent assignee history
2014Patents assigned to DICKEL THOMAS (1)· patent assignee history
2014Patents assigned to SAUER GUNTER (1)· patent assignee history
2014Based in Erlangen, DE· patent location history
2021Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2021Patents assigned to IBM (1)· patent assignee history
2021Based in Singapore, SG· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGENCY SCIENCE TECH & RES12021
ALEXANDER CHRISTIANself12014
DICKEL THOMAS12014
IBM12021
SAUER GUNTER12014
Locations
LocationPatentsSpan
Singapore, SG12021
Erlangen, DE12014