Bela Sebestyen has been granted 4 US patents while listed as an inventor at Unknown . The first was granted in 1985 and the most recent in May 1992. Bela Sebestyen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Bela Sebestyen in Pécs, HU.
Patents per Year Patents granted per year, 1985 to 1992 Bar chart with a peak of 2 patents in 1985. peak 2 1985: 2 patents 1985 1986: 1 patents 1986 1992: 1 patents 1992
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date
5116104 Method and equipment for loosening and/or winning minerals especially coal and aggregated materials by using compressed air breaking Gyorgy Gergo , Zoltan Vida , Jozsef Nemeth , Istvan Viragh 1992-05-26
4626031 Apparatus for loosening and/or breaking coal deposits, rocks, granular or lumpy material, or scrap Jozsef Nemeth , Laszlo Belley , Gyorgy Gergo , Zoltan Vida 1986-12-02
4558748 Method and equipment for boring and casing air vent holes and/or delivery holes in medium-steep and steep dip coal deposits and rocks of loose structure Gyorgy Gergo , Jozsef Nemeth , Zoltan Vida 1985-12-17
4498391 Explosive mine breaking apparatus with arc-suppressing heat-dissipating fluid around the charge bodies Gyorgy Gergo , Jozsef Nemeth , Bela Solymossy 1985-02-12