Inventor

Bruce P. Kruger

Inventor
Oronoco, MN, US

Overview

9→
Patents
1990–2006
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.

G02Bprimary
G02BOptical elements, systems or apparatus20%
B24BMachines, devices, or processes for grinding or polishing15%
G11BInformation storage based on relative movement between record carrier and transducer15%
H01RElectrically-conductive connections15%
C03CChemical composition of glasses, glazes or vitreous enamels10%
Y10TTechnical subjects covered by former us classification10%
B24CAbrasive or related blasting with particulate material5%
H05KPrinted circuits5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1994Patents assigned to IBM (3)· patent assignee history
1990–1994Based in Rochester, MN, US· patent location history
2004–2006Patents assigned to JDS UNIPHASE CORP (4)· patent assignee history
2004–2006Based in Oronoco, MN, US· patent location history
2005–2006Patents assigned to HITACHI GLOBAL STORAGE TECH (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JDS UNIPHASE CORP42004–2006
IBM31990–1994
HITACHI GLOBAL STORAGE TECH22005–2006
Locations
LocationPatentsSpan
Oronoco, Minnesota, US62004–2006
Rochester, Minnesota, US31990–1994