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Inventor

Bert Walter

Inventor
South Bend, IN, US

Overview

9→
Patents
1981–2004
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.

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms17%
A61BDiagnosis6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
PatentTitleYear
6,830,367'Dialysis solution system and mixing tank'20045,279,294'Medical diagnostic system'19945,200,325'Self-indicating analysis employing stoichiometric chemical subtraction'19934,776,904'Multilayer analytical element and method of making, using ultrasonic or laser energy'19884,668,619'Multilayer homogeneous specific binding assay device'19874,447,529'Preparing homogeneous specific binding assay element to avoid premature reaction'19844,442,204'Homogeneous specific binding assay device and preformed complex method'19844,390,343'Multilayer analytical element having an impermeable radiation diffusing and blocking layer'19834,273,868'Color stable glucose test'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to MILES LAB (5)· patent assignee history
1981–1993Based in South Bend, IN, US· patent location history
1988–1993Patents assigned to MILES INC (2)· patent assignee history
1994Patents assigned to CASCADE MEDICAL INC (1)· patent assignee history
1994–2004Based in Mendota Heights, MN, US· patent location history
2004Patents assigned to MINNTECH CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MILES LAB51981–1987
MILES INC21988–1993
CASCADE MEDICAL INC11994
MINNTECH CORP12004
Locations
LocationPatentsSpan
South Bend, IN, US71981–1993
Mendota Heights, Minnesota, US21994–2004