Inventor · disambiguated record
Leslie P. Antalffy
Also filed as: ANTALFFY LESLIE P · ANTALFFY LESLIE PETER · MARTIN SAMUEL A
12 granted patents·2 pending applications·265 citations·filing 1994–2016
91Inventor score
Top patents by PatentIndex Score
14 records- 0194US6264829B1Low headroom coke drum deheading deviceFLUOR CORP·Filed 1994·Granted Jul 24, 2001·98 cites·11 claims
- 0290US5785843ALow headroom coke drum deheading deviceFLUOR DANIEL INC·Filed 1996·Granted Jul 28, 1998·65 cites·5 claims
- 0381US6113745ACoke drum system with movable floorFLUOR CORP·Filed 1998·Granted Sep 5, 2000·53 cites·6 claims
- 0478US5628603AAutomated chute systemFLUOR CORP·Filed 1994·Granted May 13, 1997·29 cites·14 claims
- 0566US9235820B2Systems and methods for modifying an operating parameter of a coking system and adding a coke drumFLUOR TECH CORP·Filed 2012·Granted Jan 12, 2016·1 cites·22 claims
- 0662US7169266B2Low headroom coke drum unheading deviceFLUOR TECH CORP·Filed 2001·Granted Jan 30, 2007·2 cites·4 claims
- 0761US6926013B2Apparatus and methods for shielding high-pressure fluid devicesFLUOR TECHNOLGIES CORP·Filed 2001·Granted Aug 9, 2005·4 cites·20 claims
- 0859US7108768B2Safety lock boltless closuresFLUOR TECH CORP·Filed 2002·Granted Sep 19, 2006·2 cites·15 claims
- 0958US7799177B2Valve installation apparatus and methodsFLUOR TECH CORP·Filed 2004·Granted Sep 21, 2010·2 cites·17 claims
- 1052US9852389B2Systems for improving cost effectiveness of coking systemsFLUOR TECH CORP·Filed 2016·Granted Dec 26, 2017·0 cites·21 claims
- 1148US5846034AAutomated drill stem guide and methodFLUOR CORP·Filed 1996·Granted Dec 8, 1998·9 cites·15 claims
- 1240US2014116871A1Multiple drum coking systemFLUOR TECH CORP·Filed 2012·Application pending·0 cites
- 1339US7189310B2Coke chute systems and methods thereforFLUOR TECH CORP·Filed 2001·Granted Mar 13, 2007·0 cites·15 claims
- 1437US2007274808A1Vessel Closures and Methods ThereforFLUOR CORP·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Leslie P. Antalffy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →