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LEHMANN MARTIN

Overview
  • Total Patents
    274
  • GoodIP Patent Rank
    227,072
About

LEHMANN MARTIN has a total of 274 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets measurement, machines and packaging and shipping are CINCINNATI TEST SYSTEMS INC, AGRI DYNAMICS INC DBA IND MFG and Chengdu tairui communication equipment detection co ltd.

Patent filings per year

Chart showing LEHMANN MARTINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehmann Martin 212
#2 Burtscher Heinz 27
#3 Mukrowsky Michael 21
#4 Matter Ulrich 20
#5 Nuenlist Rene 16
#6 Schnell Urban 15
#7 Liechti Martin 15
#8 Fehr Jean-Noel 12
#9 Maachin Reeman 9
#10 Nunlist Rene 7

Latest patents

Publication Filing date Title
US2014115856A1 High-speed loading/unloading of objects
WO2012010142A2 Joint
US2012037796A1 Method and apparatus for leak testing containers
US2012037795A1 Method and apparatuses for quality evaluation and leak testing
JP2010117376A Method and apparatus for leak testing
US2010004065A1 Displacement unit
WO2010124732A1 Method for testing metered-dose-ejection devices and apparatus thereof
US2007062162A1 Method and apparatus for cleaning containers to be sealed and containing a filler from oxygen gas
AU2005255063A1 Methods for manufacturing unleaky closed containers and leak testing apparatus
NZ566115A Methods for manufacturing unleaky closed containers and leak testing apparatus
US2007056355A1 Methods for manufacturing unleaky closed containers and leak testing apparatus
KR20080045274A Methods for manufacturing unleaky closed containers and leak testing apparatus
US2006021441A1 Method of monitoring pressure of a gas species and apparatus to do so
BRPI0500416A pressure monitoring method of a kind of gas and apparatus to do so
US7013712B2 Method for testing containers, use of the method, and a testing device
US7313944B2 Method and apparatus for leak testing closed containers
US7222537B2 Method of monitoring pressure of a gas species and apparatus to do so
AU2003252203A1 Method and Apparatus for Leak Testing
CN1695056A Method and apparatus for manufacturing and ultrasonic testing of bonding region of sealed foodstuff containers
AU7945201A Method and apparatus for leak testing