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SCHAEFER ERWIN

Overview
  • Total Patents
    24
About

SCHAEFER ERWIN has a total of 24 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Germany. Its main competitors in its focus markets transport, environmental technology and measurement are JIANGYIN EXCELLENT AUTOMOTIVE TRIM CO LTD, OGAKI KENJI and CHONGQING DAFO PLASTIC CO LTD.

Patent filings in countries

World map showing SCHAEFER ERWINs patent filings in countries
# Country Total Patents
#1 Germany 24

Patent filings per year

Chart showing SCHAEFER ERWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaefer Erwin 24
#2 Werdich-Schaefer Romy 2

Latest patents

Publication Filing date Title
DE19626150A1 Sack for use in moving and storing compostable waste materials
DE19621363A1 Heat recovery solar collector
DE19621590A1 Low cost solar installation for treating water, e.g. for drinking
DE19543337A1 Appts. for scenting washing in dryer
DE19522211A1 Roller=skate like sport equipment
DE19518903A1 Individual time-dependent temperature adjustment for heated rooms
DE19503795A1 Disposable work surface for laboratories, kitchens, etc.,
DE19501419A1 Device for cleaning between teeth
DE4443722A1 Pressure sensitive strip for demarcation of playing surfaces e.g. for tennis courts
DE4039138C2 Method of manufacturing a steering wheel for motor vehicles
DE4035975A1 Leather cover for crash plates on steering wheel - incorporates fracture lines for emergence of air bag
DE4010872A1 Embossing of leather for steering wheel covers - by applying thermoplastic layer locally on underside to stabilise pattern when leather is stitched under tension
DE3708404A1 Slide-in unit
DE3708355A1 Telephone bracket
DE3617322A1 Device for holding a telephone in a motor vehicle
DE3542291A1 Central console for motor vehicles
DE3542315A1 Foldable compartment for cassettes and compact discs
DE3542341A1 Storage system for compact discs
DE3538224A1 Covering screen for a car radio
DE3530431A1 Rear stereo bracket for motor vehicles