Inventor

Paul Michael Ratzmann

Inventor

Germantown, WI, US

Overview

11→

Patents

2002–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 11 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps27%

A61BDiagnosis18%

F16CShafts14%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation14%

F16JPistons5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G01TMeasurement of nuclear or x-radiation5%

H05GX-ray technique5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Y10TTechnical subjects covered by former us classification5%

PatentTitleYear

7,769,128'Support structure for z-extensible CT detectors and methods of making same'2010 7,693,264'Antechamber control reducing leak through ferrofluid seals'2010 7,655,915'Collimator assembly for computed tomography system'2010 7,519,158'Pumping schemes for X-ray tubes with ferrofluid seals'2009 7,492,857'Self-aligning scintillator-collimator assembly'2009 7,377,695'Integral duplex bearings for rotating x-ray anode'2008 7,190,759'Support structure for Z-extensible CT detectors and methods of making same'2007 6,636,583'Grease bearing with gallium shunt'2003 6,456,693'Multiple row spiral groove bearing for X-ray tube'2002 6,418,192'Multiple row x-ray tube bearing assembly'2002 6,379,040'X-ray positioning arm noise reduction system'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to GE MED SYS GLOBAL TECH CO LLC (4)· patent assignee history

2002–2010Based in Germantown, WI, US· patent location history

2007–2010Patents assigned to GEN ELECTRIC (7)· patent assignee history

2008Based in Fairview Height, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	7	2007–2010
GE MED SYS GLOBAL TECH CO LLC	4	2002–2003

Locations

Location	Patents	Span
Germantown, WI, US	10	2002–2010
Fairview Height, WI, US	1	2008