LexDanaLexDanabeta
Inventor

Karl Rautenkranz

Inventor
Tucson, AZ, US

Overview

2→
Patents
1989–1992
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing20%
G06KGraphical data reading20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
G07FCoin-freed or like apparatus20%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data20%
PatentTitleYear
5,088,051'User invisible, printer line connected telecommunications link'19924,858,121'Medical payment system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to MEDICAL PAYMENT SYSTEMS INC (1)· patent assignee history
1989–1992Based in Tucson, AZ, US· patent location history
1992Patents assigned to MEDICAL PAYMENT SYSTEMS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDICAL PAYMENT SYSTEMS11992
MEDICAL PAYMENT SYSTEMS INC11989
Locations
LocationPatentsSpan
Tucson, AZ, US21989–1992