Inventor

Donna Lisa Crossley

Inventor
Hamilton, CA

Overview

4→
Patents
2012–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Dprimary
B01DSeparation22%
B01LChemical or physical laboratory apparatus for general use22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07KPeptides11%
C12NMicroorganisms or enzymes11%
C12YEnzymes11%
Y02ATechnologies for adaptation to climate change11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to NATRIX SEPARATIONS INC (3)· patent assignee history
2012Patents assigned to CHILDS RONALD F (2)· patent assignee history
2012Patents assigned to CROSSLEY DONNA LISA (2)· patent assignee history
2012Patents assigned to KOMKOVA ELENA N (2)· patent assignee history
2012–2021Based in Hamilton, CA· patent location history
2020–2021Patents assigned to MERCK MILLIPORE LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NATRIX SEPARATIONS INC32012–2020
CHILDS RONALD F22012
CROSSLEY DONNA LISAself22012
KOMKOVA ELENA N22012
MERCK MILLIPORE LTD22020–2021
Locations
LocationPatentsSpan
Hamilton, CA42012–2021