Inventor · disambiguated record
David B. Raaf
Also filed as: RAAF DAVID B
2 granted patents·127 citations·filing 1994–1994
69Inventor score
Technology areasE02D
Files withATLAS SYSTEMS INC2
Top patents by PatentIndex Score
2 records- 0187US5575593AMethod and apparatus for installing a helical pier with pressurized groutingATLAS SYSTEMS INC·Filed 1994·Granted Nov 19, 1996·87 cites·29 claims
- 0270US5482407AHelical outrigger assembly serving as an anchor for an underpinning drive assemblyATLAS SYSTEMS INC·Filed 1994·Granted Jan 9, 1996·40 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →