Inventor · disambiguated record
Donato L. Ricci
Also filed as: RICCI DONATO L
38 granted patents·1 pending application·1,221 citations·filing 1987–2006
98Inventor score
Top patents by PatentIndex Score
39 records- 0198US4939964ALow-clearance pipe latheRICCI DONATO L·Filed 1988·Granted Jul 10, 1990·120 cites·7 claims
- 0298US4739685ASplit frame portable machining latheRICCI DONATO L·Filed 1987·Granted Apr 26, 1988·121 cites·15 claims
- 0397US6619164B1Hinge connected clamshell latheRICCI DONATO L·Filed 2002·Granted Sep 16, 2003·63 cites·5 claims
- 0496US5549024AClamshell pipe lathe having improved bearing arrangementFiled 1995·Granted Aug 27, 1996·134 cites·10 claims
- 0595US5189933AClamshell mounted pipe nozzle weld milling machine with centering apparatusRICCI DONATO L·Filed 1991·Granted Mar 2, 1993·74 cites·17 claims
- 0692US6257110B1Tube sawRICCI DONATO L·Filed 2000·Granted Jul 10, 2001·63 cites·9 claims
- 0792US5685996APlasma arc pipe cutting apparatusFiled 1996·Granted Nov 11, 1997·92 cites·13 claims
- 0892US4944205ARatchet feed drive for clamshell latheRICCI DONATO L·Filed 1990·Granted Jul 31, 1990·81 cites·6 claims
- 0990US7383758B2Air-operated end prep machineD L RICCI CORP·Filed 2006·Granted Jun 10, 2008·26 cites·6 claims
- 1090US6615696B2Oval manway facing machineRICCI DONATO L·Filed 2001·Granted Sep 9, 2003·38 cites·9 claims
- 1188US6447220B1Portable boring/facing machineRICCI DONATO L·Filed 2000·Granted Sep 10, 2002·38 cites·16 claims
- 1287US8051753B2Tapered turning latheHYDRATIGHT OPERATIONS INC·Filed 2006·Granted Nov 8, 2011·24 cites·11 claims
- 1385US6799494B1Mounting brace for a journal turning latheRICCI DONATO L·Filed 2003·Granted Oct 5, 2004·31 cites·35 claims
- 1484US6065378APortable journal turning latheFiled 1998·Granted May 23, 2000·51 cites·15 claims
- 1581US7000510B1Adjustable locator for clamshell lathePLACE BRENT·Filed 2004·Granted Feb 21, 2006·25 cites·11 claims
- 1681US5660093APortable journal turning latheFiled 1996·Granted Aug 26, 1997·47 cites·3 claims
- 1779US6901828B2Journal turning lathe having dual feed screw driveFiled 2003·Granted Jun 7, 2005·15 cites·13 claims
- 1876US7252025B2Swivel head module for a clamshell latheD L RICCI CORP·Filed 2005·Granted Aug 7, 2007·9 cites·14 claims
- 1973US7069829B2Radial feed facing head for boring barRICCI DONATO L·Filed 2005·Granted Jul 4, 2006·8 cites·6 claims
- 2072US6427567B1Drive motor mount for clamshell latheRICCI DONATO L·Filed 2000·Granted Aug 6, 2002·16 cites·1 claims
- 2166USD466132SDrive motor mount for clamshell latheRICCI DONATO L·Filed 2002·Granted Nov 26, 2002·14 cites·1 claims
- 2265US6189425B1Rapid end prep latheRICCI DONATO L·Filed 1999·Granted Feb 20, 2001·26 cites·22 claims
- 2364US6968768B2Slitting sawRICCI DONATO L·Filed 2003·Granted Nov 29, 2005·7 cites·8 claims
- 2460US5881618ATool block slide assembly for automated cutting toolRICCI DONATO L·Filed 1998·Granted Mar 16, 1999·20 cites·9 claims
- 2554USD427499STube squaring machineRICCI; DONATO L·Filed 1999·Granted Jul 4, 2000·8 cites·1 claims
- 2654US5887501AEnd prep facing machineFiled 1998·Granted Mar 30, 1999·16 cites·20 claims
- 2751USD436606SPortable journal turning latheFiled 1999·Granted Jan 23, 2001·7 cites·1 claims
- 2851US5030046AValve seal ring seating machineRICCI DONATO L·Filed 1990·Granted Jul 9, 1991·14 cites·11 claims
- 2948US6990878B2Radial feed facing head for boring barRICCI DONATO L·Filed 2004·Granted Jan 31, 2006·4 cites·10 claims
- 3043US7048616B1Grinding apparatus for grinding an out-of-round trunnion or tire for a rotary kilnGARDZINSKI MARTIN A·Filed 2004·Granted May 23, 2006·2 cites·48 claims
- 3143US4799409APortable end preparation apparatusRICCI DONATO L·Filed 1987·Granted Jan 24, 1989·8 cites·3 claims
- 3242US2006151454A1Apparatus and method for affixing heat treating pads and insulation to a vessel to be girth weldedRICCI DONATO L·Filed 2005·Application pending·0 cites
- 3340US6949009B1Rotating kiln tire refinishing machineGARDZINSKI MARTIN A·Filed 2004·Granted Sep 27, 2005·1 cites·6 claims
- 3440US6186037B1Tube squaring machine having axially stationary cutting tool shaft and axially movable tube holding colletRICCI DONATO L·Filed 1999·Granted Feb 13, 2001·7 cites·6 claims
- 3538US4856390AValve reseater apparatus and methodRICCI DONATO L·Filed 1988·Granted Aug 15, 1989·6 cites·2 claims
- 3636USD427212SPipe end prep machineRICCI DONATO L·Filed 1999·Granted Jun 27, 2000·2 cites·1 claims
- 3736US5116566ACRD milling machineRICCI DONATO L·Filed 1991·Granted May 26, 1992·3 cites·6 claims
- 3830USD470515SOval manway facerRICCI DONATO L·Filed 2002·Granted Feb 18, 2003·0 cites·1 claims
- 3929USD502187SRadial feed facing head for boring barRICCI DONATO L·Filed 2003·Granted Feb 22, 2005·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →