Inventor

David A. Carpenter

Inventor

Northbridge, AU

Overview

9→

Patents

1978–2010

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

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

A61Bprimary

A61BDiagnosis18%

C07KPeptides18%

G01NInvestigating or analysing materials by determining their chemical or physical properties18%

G01SRadio direction-finding18%

G01MTesting static or dynamic balance of machines or structures12%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general6%

H03GControl of amplification6%

PatentTitleYear

7,811,777'Methods of screening for agonists and antagonists of patched-2'2010 6,709,838'Nucleic acid encoding patched-2'2004 6,348,575'Patched-2'2002 5,052,394'Method and apparatus for ultrasonic beam compensation'1991 4,289,140'Signal processing system'1981 4,254,661'Ultrasonic transducer array'1981 4,202,205'Integral torquer for mass measurement system'1980 4,161,876'Mass properties measurement system'1979 4,078,435'Simultaneous display of compound and simple ultrasound scans'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1981Patents assigned to COMMW OF AUSTRALIA (2)· patent assignee history

1978–1991Based in Northbridge, AU· patent location history

1979–1980Patents assigned to MRC CORP (2)· patent assignee history

1979–1980Based in Parkton, MD, US· patent location history

1981Patents assigned to CARPENTER DAVID A (1)· patent assignee history

1991Patents assigned to COMMW SCIENT IND RES ORG (1)· patent assignee history

2002–2010Patents assigned to GENENTECH INC (3)· patent assignee history

2002–2010Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GENENTECH INC	3	2002–2010
COMMW OF AUSTRALIA	2	1978–1981
MRC CORP	2	1979–1980
CARPENTER DAVID Aself	1	1981
COMMW SCIENT IND RES ORG	1	1991

Locations

Location	Patents	Span
Northbridge, AU	4	1978–1991
San Francisco, California, US	3	2002–2010
Parkton, Maryland, US	2	1979–1980