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KELLER BAYER MASS IND

Overview
  • Total Patents
    28
About

KELLER BAYER MASS IND has a total of 28 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets measurement, machines and consumer goods are METRICA SPA, HOLDING PRODIM SYSTEMS B V and KRYPTON ELECTRONIC ENG NV.

Patent filings in countries

World map showing KELLER BAYER MASS INDs patent filings in countries

Patent filings per year

Chart showing KELLER BAYER MASS INDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Keller Hans 14
#2 Dengler Herbert 7
#3 Hubert Ralf 3
#4 Ott Georg 3
#5 Dengler Herbert Dipl Ing 1
#6 Dengler Herbert Dipl-Ing 1
#7 Hans Keller 1
#8 Meyer Fritz 1

Latest patents

Publication Filing date Title
EP2251640A2 Plastic level vial and vial holder unit, produced a a single piece, using injection moulding, for use in a spirit level
EP2028436A1 Roll-up tape measure and guide with tape measure stop
EP0932024A1 Method and device for the marking of a plastic container for liquid
EP0878689A2 Injection manufacturing of a folding rule and longitudinal reinforcement
EP0852177A1 Method and injection mould for manufacturing vials for spirit levels
EP0704673A1 Manufacturing method for spirit level with adjustable vial
DE4136509A1 LIMBS RATIO, ESPECIALLY FROM PLASTIC
EP0455979A2 Procedure for the production of a vial for spirit level
DE4100117A1 Drilling jig with tape measure - has mountings in housing for detachable stops and extensible stop distance indicator
DE3707425A1 LEVEL
DE3621368A1 Measuring tape
DE3606773A1 Measuring tape for length measurements
DE3606774A1 Device for fastening the bubble level of a spirit level
DE3532123A1 Level
DE3532124A1 Level
DE2846915A1 Tape measure with automatic digital read=out - uses direct fine division marking observation to avoid tape contamination errors
DE2630478A1 Roller tape measure with automatic return - has band brake comprising spring loaded clamp for steel measuring tape
DE2423564A1 Spirit level of foamed plastic - has sectioned cross-section, with bubble levels in connecting parts
DE2142499A1 PROCESS FOR MANUFACTURING A STEEL TAPE MEASURE WITH SCALE GRADING AND LABELING
DE938806C Tape measure