Inventor · disambiguated record
Franz Spenger
Also filed as: SPENGER FRANZ
3 granted patents·3 pending applications·0 citations·filing 2011–2016
39Inventor score
Top patents by PatentIndex Score
6 records- 0140US2012073676A1Device and Process for Removing Screenings from Liquid Flowing in a ChannelFROMMANN CHRISTIAN·Filed 2011·Application pending·0 cites
- 0239US9506236B2Device and process for removing floating material from a liquidFROMMANN CHRISTIAN·Filed 2011·Granted Nov 29, 2016·0 cites·18 claims
- 0331US2013264269A1Device with a Separation Surface and a Movable Supplementary Grate for Removing Sieved Material from a Flowing LiquidHUBER SE·Filed 2013·Application pending·0 cites
- 0429US10065137B2Device for separating and removing material to be sieved from a flowing liquid contaminated with material to be sievedHUBER SE·Filed 2016·Granted Sep 4, 2018·0 cites·18 claims
- 0528US9511312B2Sieve drum and installation equipped with it for removing materials to be sieved from a liquidHUBER SE·Filed 2015·Granted Dec 6, 2016·0 cites·12 claims
- 0624US2016339367A1Device for Separating and Removing Sieve Material from a Flowing Liquid Contaminated with Sieve MaterialHUBER SE·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →