Inventor · disambiguated record
Rolf Erhardt
Also filed as: ERHARDT ROLF
12 granted patents·6 pending applications·96 citations·filing 1981–2024
89Inventor score
Top patents by PatentIndex Score
18 records- 0189US11071528B2Specimen freezing rate regulator deviceCOOL LAB LLC·Filed 2018·Granted Jul 27, 2021·2 cites·9 claims
- 0286US7980440B2Combustion-engined setting toolHILTI AG·Filed 2009·Granted Jul 19, 2011·25 cites·11 claims
- 0386US7284511B2Combustion-engined setting toolHILTI AG·Filed 2006·Granted Oct 23, 2007·27 cites·5 claims
- 0486US2025032098A1Specimen Freezing Rate Regulator DeviceAZENTA US INC·Filed 2024·Application pending·0 cites
- 0580US7565991B2Hand-held drive-in toolHILTI AG·Filed 2007·Granted Jul 28, 2009·17 cites·7 claims
- 0674US12070198B2Specimen freezing rate regulator deviceCOOL LAB LLC·Filed 2021·Granted Aug 27, 2024·0 cites·17 claims
- 0772US9782882B2Device for transmitting energy to a fastenerWOLF IWAN·Filed 2010·Granted Oct 10, 2017·5 cites·20 claims
- 0870US9782881B2Device for transmitting energy to a fastenerWOLF IWAN·Filed 2010·Granted Oct 10, 2017·4 cites·19 claims
- 0962US7267257B2Combustion-engined setting toolHILTI AG·Filed 2006·Granted Sep 11, 2007·6 cites·11 claims
- 1061US7836545B2Manually guided suction apparatusSTIHL AG & CO KG ANDREAS·Filed 2006·Granted Nov 23, 2010·3 cites·19 claims
- 1157US4435952ASpinning assembly for a wrapped yarn spinning machineSTAHLECKER FRITZ·Filed 1981·Granted Mar 13, 1984·6 cites·20 claims
- 1252US2024042540A1Welding deviceHILTI AG·Filed 2021·Application pending·0 cites
- 1352US2024009751A1Welding deviceHILTI AG·Filed 2021·Application pending·0 cites
- 1449US8827131B2Switching adapter for individual settings with hand-held setting toolZAHNER MARIO·Filed 2009·Granted Sep 9, 2014·1 cites·4 claims
- 1547US2012292061A1Fastener-setting tool and method for operating a fastener-setting toolDITTRICH TILO·Filed 2012·Application pending·0 cites
- 1645US2013270319A1Fastener driving toolHILTI AG·Filed 2013·Application pending·0 cites
- 1742US2018222029A1Setting tool driven by internal combustionHILTI AG·Filed 2016·Application pending·0 cites
- 1836US8851352B2Setting toolERHARDT ROLF·Filed 2007·Granted Oct 7, 2014·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →