Inventor · disambiguated record
Robert E. Obrecht
Also filed as: OBRECHT ROBERT · OBRECHT ROBERT E
21 granted patents·558 citations·filing 1976–2018
96Inventor score
Files withREO HYDRAULIC PIERCE & FORM IN6LAMB ROBO INC3LAMB ROBO2OBRECHT ROBERT E2REO HYDRAULIC PIERCE & FORM2
Top patents by PatentIndex Score
21 records- 0198US5427349AAdjustable base assemblyREO HYDRAULIC PIERCE & FORM IN·Filed 1994·Granted Jun 27, 1995·110 cites·9 claims
- 0297US4082324AConnection arrangement for manifold blocksOBRECHT ROBERT E·Filed 1976·Granted Apr 4, 1978·175 cites·8 claims
- 0382US4825525AClinching toolOBRECHT ROBERT E·Filed 1987·Granted May 2, 1989·30 cites·4 claims
- 0482US4803767AClinching toolLAMB ROBO·Filed 1986·Granted Feb 14, 1989·44 cites·2 claims
- 0579US11376807B2Internally-driven press assemblyREO HYDRO PIERCE INC·Filed 2018·Granted Jul 5, 2022·3 cites·7 claims
- 0678US5299489APressure cylinder with low tolerance fit capable of supporting large transverse loadsREO HYDRAULIC PIERCE & FORM·Filed 1992·Granted Apr 5, 1994·29 cites·15 claims
- 0778US4905362AClinching toolREO HYDRAULICS PIERCE AND FORM·Filed 1989·Granted Mar 6, 1990·27 cites·23 claims
- 0873US5252010AAdjustable stop assembly for a pressTECHNICAL MFG CORP·Filed 1992·Granted Oct 12, 1993·26 cites·3 claims
- 0966US4930203AClinching toolLAMB ROBO INC·Filed 1989·Granted Jun 5, 1990·23 cites·5 claims
- 1056US4959989AForce multiplying pressREO HYDRAULIC PIERCE & FORM·Filed 1989·Granted Oct 2, 1990·14 cites·35 claims
- 1153USRE35907EAdjustable base assemblyREO HYDRAULIC PIERCE & FORM IN·Filed 1996·Granted Sep 29, 1998·11 cites·9 claims
- 1250US5259102AClinching toolREO HYDRAULIC PIERCE & FORM IN·Filed 1992·Granted Nov 9, 1993·13 cites·8 claims
- 1348US5106242AAdjustable stop assembly for a pressTECHNICAL MFG CORP·Filed 1991·Granted Apr 21, 1992·14 cites·9 claims
- 1446US10687449B2Component delivery deviceMECH TURNKEY SOLUTIONS INC·Filed 2018·Granted Jun 16, 2020·0 cites·20 claims
- 1546US5899110APivoting fabricating apparatus with a linear actionREO HYDRAULIC PIERCE & FORM IN·Filed 1997·Granted May 4, 1999·12 cites·11 claims
- 1645US4763550ASelf equalizing piercing machineLAMB ROBO·Filed 1986·Granted Aug 16, 1988·8 cites·13 claims
- 1743US10335907B2Method and apparatus for installing pierce nutsREO HYDRO PIERCE INC·Filed 2016·Granted Jul 2, 2019·0 cites·10 claims
- 1842US4916932AForce multiplying pressLAMB ROBO INC·Filed 1988·Granted Apr 17, 1990·6 cites·21 claims
- 1938US5297382AIntensifier cylinderREO HYDRAULIC PIERCE & FORM IN·Filed 1992·Granted Mar 29, 1994·6 cites·14 claims
- 2032USRE34621ESelf equalizing piercing machineLAMB ROBO INC·Filed 1991·Granted May 31, 1994·4 cites·16 claims
- 2132US5054305AMultiple function hydraulic apparatusREO HYDRAULIC PIERCE & FORM IN·Filed 1990·Granted Oct 8, 1991·3 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →