Inventor · disambiguated record
Harley E. Kroll
Also filed as: DODGE PAUL D · KROLL HARLEY E
5 granted patents·240 citations·filing 1978–1980
85Inventor score
Top patents by PatentIndex Score
5 records- 0187US4377017AScrubbing machine with water regenerationTENNANT CO·Filed 1979·Granted Mar 22, 1983·57 cites·5 claims
- 0287US4310944ASurface maintenance machine having air recirculationTENNANT CO·Filed 1980·Granted Jan 19, 1982·60 cites·10 claims
- 0384US4206530ASurface maintenance machine having air recirculationTENNANT·Filed 1978·Granted Jun 10, 1980·44 cites·15 claims
- 0481US4194263AScrubbing machine with water regenerationTENNANT·Filed 1978·Granted Mar 25, 1980·47 cites·20 claims
- 0571US4295244AScrubbing machine with water regenerationTENNANT CO·Filed 1979·Granted Oct 20, 1981·32 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →