Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter Meierling — 6 Patents

FKFried Krupp: 2 patents #45 of 258Top 20%
MAMannesmann Ag: 2 patents #274 of 1,341Top 25%
SDSms Demag: 1 patents #119 of 365Top 35%
Essen, DE: #222 of 1,592 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Peter Meierling has been granted 6 US patents while listed as an inventor at Fried Krupp. The first was granted in 1988 and the most recent in January 2002. Peter Meierling ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Peter Meierling in Essen, DE.

Patents per Year

Patents granted per year, 1988 to 2002Bar chart with a peak of 2 patents in 1990.peak 21988: 1 patents19881990: 2 patents19901996: 1 patents19961999: 1 patents19992002: 1 patents2002

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6335945 Electric ARC low-shaft smelting furnace with a central tube with telescopic electrodes and a sliding upper receptacle lid Andreas Schüring, Hans Schaller 2002-01-01
5961688 Process and device for making liquid iron by non-electric and electric smelting Udo Falkenreck, Stefan Lemke, Udo Evers 1999-10-05
5492309 Closed tiltable steelworks arc furnace with associated scrap charging assembly Hans Schaller 1996-02-20
4978105 Steel mill system which includes a metallurgical furnace and a further processing system 1990-12-18
4909303 Steel manufacturing system, particularly a mini-steel plant 1990-03-20
4736383 Method for melting scrap or other materials and apparatus for implementing the method 1988-04-05