Kammala jumla mai zuwa: Gwajinsa na farko a Plzeň (Pilsen) ya haifar da ƙirƙirar a cikin 1880 na fitilar lantarki ta atomatik, abin da ake kira "Fitilar Plzen" wanda aka nuna a
Nunin Kasa da Kasa na Wutar Lantarki a Paris a 1881. Wannan fitilar, da ke da buroshi masu daidaita kansu, ta lashe lambar zinariya daga cikin irin wannan na'urar guda 50. Daga baya ya sami nasarar kare haƙƙin mallaka a kan Werner Siemens da'awar da ya ƙirƙira shi da farko. An yi amfani da fitilun nasa cikin nasara a birane da yawa don hasken titi. Ana iya duba fitilar baka da aka sabunta da cikakkiyar aiki tare da daidaitawar lantarki ta atomatik a Gidan Tarihi na Pilsen. A cikin 1894, ya tsara maɓuɓɓugar maɓuɓɓugar lantarki da aka haskaka ta fitilu masu launi, ɗayan shahararrun abubuwan jan hankali a Babban Nunin National a Lviv.