Inventor

Charles M. Heldebrant

Inventor
Arcadia, CA, US

Overview

13→
Patents
1984–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 13 as inventor

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

B01Lprimary
B01LChemical or physical laboratory apparatus for general use22%
A61KPreparations for medical, dental or toiletry purposes16%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms16%
A61MDevices for introducing media into, or onto, the body6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C07KPeptides6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%
A61LMethods or apparatus for sterilising materials or objects in general3%
B01DSeparation3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–2003Patents assigned to ALPHA THERAPEUTIC CORP (11)· patent assignee history
1984–2021Based in Arcadia, CA, US· patent location history
2012Patents assigned to BAXTER INT (1)· patent assignee history
2012Patents assigned to CONRAD ANDREW J (1)· patent assignee history
2012Patents assigned to HELDEBRANT CHARLES M (1)· patent assignee history
2012Patents assigned to PEDDADA LORRAINE B (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALPHA THERAPEUTIC CORP111984–2003
BAXTER INT12012
CONRAD ANDREW J12012
HELDEBRANT CHARLES Mself12012
PEDDADA LORRAINE B12012
Locations
LocationPatentsSpan
Arcadia, California, US131984–2021