Learn more

KLEIN ALEXANDER

Overview
  • Total Patents
    24
About

KLEIN ALEXANDER has a total of 24 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Canada, Austria and Switzerland. Its main competitors in its focus markets materials and metallurgy, control and organic fine chemistry are YOSHINO RIKA KOGYO KK, OH SUNG BAE and PINGDING GUANYAO SAND UTENSILS POTTERY ART CO LTD.

Patent filings in countries

World map showing KLEIN ALEXANDERs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 Austria 4
#3 Switzerland 4
#4 Germany 4
#5 United States 4
#6 Spain 2
#7 United Kingdom 1

Patent filings per year

Chart showing KLEIN ALEXANDERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Klein Alexander 18
#2 Alexander Klein 4
#3 Stadtmueller Thomas 1
#4 Schlaepfer Emilio 1
#5 Rackey Scott 1
#6 Wittman Matthew 1

Latest patents

Publication Filing date Title
US2012187306A1 Systems and methods for control of multiple charged particle beams
DE102008003489A1 Lead-wire seal for use in monitoring system, has monitoring unit monitoring condition of sealing and/or lead-sealing element, and information unit conveying information, if damage of element is determined by monitoring unit
US2006293840A1 Airspace partitioning
US2007005550A1 Finding a hexagonal cell containing an X, Y position
DE19617334A1 Device for keeping food warm on plates or dishes
ES276524A1 Improvements in the procedure and apparatus for submerged fermentation of vinegar (Machine-translation by Google Translate, not legally binding)
US1017560A Process of producing derivatives of cantharidic acid containing iodin and mercury.
GB190725458A Process for the Production of Cantharadinic Acid Derivatives containing Iodine and Mercury.
DE193219C Process for the preparation of a cantharidic acid derivative containing iodine and mercury.
CA691336A Expansive cements
CA569506A Hydraulic cementitious mixtures
CA798390A High-alumina cement manufacture
CA569507A Hydraulic cementitious mixtures
CA695299A Method and equipment for submerse fermentation