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SENGEWALD KARL H GMBH

Overview
  • Total Patents
    14
About

SENGEWALD KARL H GMBH has a total of 14 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets textiles and paper, packaging and shipping and medical technology are REXAM BEVERAGE CAN EUROPE LTD, BALL BEVERAGE PACKAGING EUROPE LTD and EMIL GERASCH G M B H.

Patent filings in countries

World map showing SENGEWALD KARL H GMBHs patent filings in countries

Patent filings per year

Chart showing SENGEWALD KARL H GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sengewald Karl H Dr 6
#2 Wiedey Frank 2
#3 Neu Rita 2
#4 Driller Franz-Josef 2
#5 Sengewald Karl-Heinz 2
#6 Niggemeier Georg Dipl-Ing Fh 1
#7 Bolte Georg Dr Dipl-Chem 1
#8 Strassmann Guenter 1
#9 Bolte Georg 1
#10 Noelle Lutz 1

Latest patents

Publication Filing date Title
US5290104A Foil bag
DE4212877C1 Reinforcing plastic strip
DE4137337A1 HIGH PRESSURE METHOD AND APPLICATION DEVICE FOR ITS IMPLEMENTATION
DE4131053A1 Foil glove
DE4108883A1 PRINTING DEVICE
DE4028507A1 Packet for pourable container - has bag withtwo main sides, with reinforcement panels, and opening
DE4028508A1 Pack, in particular for compressible packaged goods
EP0378183A1 Sterile plastic package
DE3914595A1 Foil bag with opening fold - has weakened line in triple fold area to be covered once opened