SHELL INTERNAT RES SCHAPPEJ B V has a total of 44 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Taiwan. Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and basic materials chemistry are FARBWERKE HOECHST A G VORMALS MEISTER LUCIUS & BRUNING, BASF AG and RUTGERSWERKE UND TEERVERWERTUN.
# | Country | Total Patents | |
---|---|---|---|
#1 | Taiwan | 44 |
# | Name | Total Patents |
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#1 | Joe Jerry Flores | 1 |