Inventor · disambiguated record
Bertram Botsch
Also filed as: BOTSCH BERTRAM
8 granted patents·77 citations·filing 1974–2000
85Inventor score
Top patents by PatentIndex Score
8 records- 0173US4184957AScreening apparatus for removing coarse material from fluids including a screen cleanerBOTSCH BERTRAM·Filed 1977·Granted Jan 22, 1980·25 cites·14 claims
- 0258US5171436AApparatus for the conveyance of screeningBOTSCH BERTRAM·Filed 1989·Granted Dec 15, 1992·18 cites·17 claims
- 0349US6365040B1Equipment for the retardation of an inflow in circular sedimentation tanksFiled 2000·Granted Apr 2, 2002·3 cites·18 claims
- 0447US4902410AInterceptor for the continuous removal of solid matter from a mixture of solids and liquidGEIGER MASCHF HELMUT·Filed 1988·Granted Feb 20, 1990·14 cites·7 claims
- 0539US4921599ADouble-rack grating for use in wastewaterGEIGER MASCHF HELMUT·Filed 1988·Granted May 1, 1990·9 cites·8 claims
- 0637US4163636ALifting device for water, waste water, sludge and the likeGEIGER MASCHF HELMUT·Filed 1976·Granted Aug 7, 1979·5 cites·4 claims
- 0731US3994616ALifting device for water, waste water, sludge and the likeGEIGER MASCHF HELMUT·Filed 1974·Granted Nov 30, 1976·3 cites·2 claims
- 0827US4779719ALifting device with a higher speed in the downward movement area than in the upward movement areaGEIGER MASCHF HELMUT·Filed 1987·Granted Oct 25, 1988·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →