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SPIRIG AG

Overview
  • Total Patents
    17
About

SPIRIG AG has a total of 17 patent applications. Its first patent ever was published in 1986. It filed its patents most often in EPO (European Patent Office), United States and Switzerland. Its main competitors in its focus markets pharmaceuticals, chemical engineering and machines are LIU YAGUANG, POHL BOSKAMP GMBH CHEM PHARMA and SYNEPOS AG.

Patent filings in countries

World map showing SPIRIG AGs patent filings in countries

Patent filings per year

Chart showing SPIRIG AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Juch Rolf-Dieter 13
#2 Birrenbach Gerd 9
#3 Birrenbach Gerd Dr 3
#4 Juch Rolf Dieter 2
#5 Pflugshaupt Christian 1
#6 Pflugshaupt Christian Dr 1

Latest patents

Publication Filing date Title
EP0689840A1 New pharmaceutical composition containing erythromycin base
EP0624373A1 Pharmaceutical preparation containing bismuth and amoxycillin and its use
EP0607467A1 Compositions containing S(+)-Ibuprofen
EP0557670A1 Pellets containing minocyclin
EP0481294A1 Solid fast-dissolving pharmaceutical preparation containing N-acetyl-cysteine
IE912955A1 Process for the production of pellets
EP0520119A1 New oral diclofenac composition
CH656310A5 Process for the production of pharmaceutical shaped articles which are resistant to gastric fluid and contain an indicator
CH656535A5 Process for the production of stable pharmaceutical tablets which disintegrate rapidly in water