Inventor · disambiguated record
Albert Rappen
Also filed as: RAPPEN ALBERT
8 granted patents·224 citations·filing 1987–1996
89Inventor score
Top patents by PatentIndex Score
8 records- 0189US5114000AStripping device for cleaning conveyor beltsVSR ENGINEERING GMBH·Filed 1990·Granted May 19, 1992·56 cites·17 claims
- 0282US4838409AScraper device for conveyor beltsVSR ENG FOERDERTECHNIK·Filed 1987·Granted Jun 13, 1989·56 cites·4 claims
- 0373US5246102AClosed belt conveyor arrangementVRS ENG FOERDERTECH·Filed 1992·Granted Sep 21, 1993·35 cites·42 claims
- 0472US4767024ABlowing device for elimination of compactions in bulk material storage silosVSR ENG FOERDERTECHNIK·Filed 1987·Granted Aug 30, 1988·45 cites·9 claims
- 0556US5131530ASlide cushion to absorb shocks and to support conveying beltsVSR ENGINEERING GMBH·Filed 1990·Granted Jul 21, 1992·18 cites·6 claims
- 0648US5865617AReplaceable nozzle for high temperature reactors having a fire-resistant liningVSR ENG FOERDERTECHNIK·Filed 1996·Granted Feb 2, 1999·6 cites·59 claims
- 0731US5318168ADisc retarding conveyorVSR ENG FOERDERTECHNIK·Filed 1990·Granted Jun 7, 1994·4 cites·17 claims
- 0829US5074472AMist spraying deviceVSR ENGINEERING GMBH·Filed 1990·Granted Dec 24, 1991·4 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Albert Rappen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →