Inventor · disambiguated record

Frank Stelzer

Also filed as: STELZER FRANK

2 granted patents·47 citations·filing 1981–2012

58Inventor score

Technology areasC21D F02B

Files withPELLMANN MARKUS1 STELZER FRANK1

Top patents by PatentIndex Score

2 records

0186US4385597ATwo-stroke internal combustion engineSTELZER FRANK·Filed 1981·Granted May 31, 1983·46 cites·5 claims
0270US9616488B2Method for producing structural components and chassis components by hot forming, and heating stationPELLMANN MARKUS·Filed 2012·Granted Apr 11, 2017·1 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →