Inventor · disambiguated record
Beat Frefel
Also filed as: FREFEL BEAT
1 granted patent·1 pending application·0 citations·filing 2004–2015
9Inventor score
Technology areasF04B
Top patents by PatentIndex Score
2 records- 0126US10590922B2Reciprocating piston compressor, a retrofit kit for a reciprocating piston compressor and the use of a connecting rod in a reciprocating piston compressorHAUG SAUER KOMPRESSOREN AG·Filed 2015·Granted Mar 17, 2020·0 cites·20 claims
- 0224US2007116588A1Piston compressor for compressing gaseous media in at least two working chambersHAUG AG FRITZ·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →