Inventor · disambiguated record
John I. Rolfe
Also filed as: ROLFE JOHN I
3 granted patents·80 citations·filing 1986–1996
73Inventor score
Top patents by PatentIndex Score
3 records- 0175US4696599ASecure landfill and method of operating a landfill for hazardous wasteWASTE RESOURCE ASSOCIATES INC·Filed 1986·Granted Sep 29, 1987·47 cites·8 claims
- 0263US4957222ABarrel scraperROLFE JOHN I·Filed 1989·Granted Sep 18, 1990·23 cites·23 claims
- 0340US5741108ADrum emptying apparatusFiled 1996·Granted Apr 21, 1998·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →