Inventor

Derek Maclean

Inventor
Los Altos, CA, US

Overview

16→
Patents
1998–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 16 as inventor

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

A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
A61KPreparations for medical, dental or toiletry purposes24%
C07KPeptides20%
C12NMicroorganisms or enzymes5%
C12YEnzymes5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C40BCombinatorial chemistry4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F04DNon-positive-displacement pumps4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2019Based in Los Altos, CA, US· patent location history
2002Patents assigned to AFFYMAX INC (2)· patent assignee history
2002Based in Mountain View, CA, US· patent location history
2011–2019Patents assigned to KAI PHARMACEUTICALS INC (11)· patent assignee history
2011–2016Patents assigned to MACLEAN DEREK (5)· patent assignee history
2013–2015Patents assigned to YIN QUN (3)· patent assignee history
2013Based in Los Alto, CA, US· patent location history
2017–2019Patents assigned to AMGEN INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KAI PHARMACEUTICALS INC112011–2019
MACLEAN DEREKself52011–2016
YIN QUN32013–2015
AFFYMAX INC22002
AMGEN INC22017–2019
Locations
LocationPatentsSpan
Los Altos, California, US141998–2019
Los Alto, California, US12013
Mountain View, California, US12002