Learn more

HADER HELMUT

Overview
  • Total Patents
    25
About

HADER HELMUT has a total of 25 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Switzerland, Germany and United States. Its main competitors in its focus markets medical technology and mechanical elements are OBERSAT ADAM, ANTHOGYR SA and XAM MAR MANGRANE ESTEBAN.

Patent filings in countries

World map showing HADER HELMUTs patent filings in countries
# Country Total Patents
#1 Switzerland 12
#2 Germany 5
#3 United States 4
#4 United Kingdom 2
#5 Italy 2

Patent filings per year

Chart showing HADER HELMUTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Dentistry
#2 Nails

Top inventors

# Name Total Patents
#1 Hader Helmut 24

Latest patents

Publication Filing date Title
CH687363A5 Dental prosthesis fixing device
CH686114A5 Dental-prosthesis-supporting structure
DE3816638A1 Coupling device
CH666402A5 T-attachments in schwalbenschwanz form.
US4475891A Dental attachment for fixing dental prostheses
CH651462A5 Female part of a coupling for mouth fixing of a dental prosthesis.
CH651194A5 Male part of a device for coupling a removable dental prosthesis
CH650917A5 Attachment for dental prosthesis
CH646046A5 Dental attachment for fixing dental prostheses.
CH597843A5 Snap fit dental prosthesis
CH578341A5 Profiled metal core for ceramic artificial tooth - supports reinforcing wings partially delimiting cavities for ceramic material