Inventor

Ernst Udo Blobaum

Inventor
Leopoldshohe, DE

Overview

3→
Patents
2000–2003
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E05Dprimary
E05DHinges or suspension devices for doors, windows or wings33%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof33%
E05FDevices for moving wings into open or closed position17%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to DORMA GMBH & CO KG (3)· patent assignee history
2000–2001Based in Leopoldshohe, DE· patent location history
2003Based in Leopoldshhe, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DORMA GMBH & CO KG32000–2003
Locations
LocationPatentsSpan
Leopoldshohe, DE22000–2001
Leopoldshhe, DE12003