Inventor

Charles Blaha

Inventor
San Francisco, CA, US

Overview

4→
Patents
1992–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes22%
A61BDiagnosis11%
A61FFilters implantable into blood vessels11%
A61LMethods or apparatus for sterilising materials or objects in general11%
A61MDevices for introducing media into, or onto, the body11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations11%
B01DSeparation11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to BP AMERICA (1)· patent assignee history
1992Based in Seven Hills, OH, US· patent location history
2014Patents assigned to BLAHA CHARLES M (1)· patent assignee history
2014Patents assigned to PLS TECHNOLOGIES LLC (1)· patent assignee history
2014Patents assigned to TO JOHN THAO (1)· patent assignee history
2014–2021Based in San Francisco, CA, US· patent location history
2019Patents assigned to BLAHA CHARLES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLAHA CHARLESself12019
BLAHA CHARLES Mself12014
BP AMERICA11992
PLS TECHNOLOGIES LLC12014
TO JOHN THAO12014
Locations
LocationPatentsSpan
San Francisco, California, US32014–2021
Seven Hills, OH, US11992