Inventor

William R. Dreschel

Inventor

State College, PA, US

Overview

10→

Patents

1997–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 10 as inventor

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

A61Bprimary

A61BDiagnosis28%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general24%

H01HElectric switches16%

A47DFurniture specially adapted for children4%

A61MDevices for introducing media into, or onto, the body4%

A63GMerry-go-rounds4%

B01DSeparation4%

B01LChemical or physical laboratory apparatus for general use4%

G01SRadio direction-finding4%

G10KSound-producing devices4%

PatentTitleYear

10,736,602Ultrasound probe2020 10,052,431System for manipulation and sorting of particles2018 8,602,904'Swing apparatus and control system and method therefor'2013 7,549,962'Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components'2009 6,773,401'Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components'2004 6,645,145'Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components'2003 6,605,043'Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components'2003 6,503,204'Two-dimensional ultrasonic transducer array having transducer elements in a non-rectangular or hexagonal grid for medical diagnostic ultrasonic imaging and ultrasound imaging system using same'2003 6,368,275'Method and apparatus for diagnostic medical information gathering, hyperthermia treatment, or directed gene therapy'2002 5,671,746'Elevation steerable ultrasound transducer array'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to ACUSON (5)· patent assignee history

1997–2020Based in State College, PA, US· patent location history

2003–2009Patents assigned to SIEMENS MEDICAL SOLUTIONS (2)· patent assignee history

2013Patents assigned to DRESCHEL WILLIAM (1)· patent assignee history

2018Patents assigned to ASCENT BIO NANO TECH INC (1)· patent assignee history

2020Patents assigned to BK MEDICAL HOLDING COMPANY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ACUSON	5	1997–2004
SIEMENS MEDICAL SOLUTIONS	2	2003–2009
ASCENT BIO NANO TECH INC	1	2018
BK MEDICAL HOLDING COMPANY INC	1	2020
DRESCHEL WILLIAMself	1	2013

Locations

Location	Patents	Span
State College, Pennsylvania, US	10	1997–2020