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Inventor

Stephen Schrader

Inventor
Kleinmachnow, DE

Overview

2→
Patents
1989–2014
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A61Bprimary
A61BDiagnosis33%
B07CPostal sorting33%
G02BOptical elements, systems or apparatus33%
PatentTitleYear
8,780,190'Dental intra-oral camera'20144,859,863'Label inspection apparatus sensing reflectivity values'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Based in Bridgeton, MO, US· patent location history
2014Patents assigned to BÜHS FLORIAN (1)· patent assignee history
2014Patents assigned to HACKEL ANDRE (1)· patent assignee history
2014Patents assigned to KALTENBACH & VOIGT (1)· patent assignee history
2014Patents assigned to LEHR HEINZ (1)· patent assignee history
2014Patents assigned to SCHRADER STEPHEN (1)· patent assignee history
2014Based in Kleinmachnow, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BÜHS FLORIAN12014
HACKEL ANDRE12014
KALTENBACH & VOIGT12014
LEHR HEINZ12014
SCHRADER STEPHENself12014
Locations
LocationPatentsSpan
Kleinmachnow, DE12014
Bridgeton, MO, US11989