Inventor · disambiguated record
Christian O. Abreu
Also filed as: ABREU CHRISTIAN · ABREU CHRISTIAN O
15 granted patents·1 pending application·100 citations·filing 1975–2022
91Inventor score
Top patents by PatentIndex Score
16 records- 0183US6055409ASheet pre-transfer deviceXEROX CORP·Filed 1998·Granted Apr 25, 2000·33 cites·13 claims
- 0282US12048818B2Handheld elongate medical device advancer and related systems, devices and methodsNEW WAVE ENDO SURGICAL CORP·Filed 2021·Granted Jul 30, 2024·1 cites·20 claims
- 0362US5229819AProtective assembly for charging apparatusXEROX CORP·Filed 1991·Granted Jul 20, 1993·15 cites·26 claims
- 0460US10201368B2Contained tissue extraction device and methodABREU CHRISTIAN·Filed 2016·Granted Feb 12, 2019·1 cites·19 claims
- 0554US2022331557A1Drive-Enhanceable Handheld Elongate Medical Device Advancer and Related Systems, Devices and MethodsNEW WAVE ENDO SURGICAL CORP·Filed 2022·Application pending·0 cites
- 0652US4724457ADeveloper unit using three angers in three chambersXEROX CORP·Filed 1986·Granted Feb 9, 1988·9 cites·4 claims
- 0750US3993020ABlade applicator assemblyXEROX CORP·Filed 1975·Granted Nov 23, 1976·6 cites·4 claims
- 0848US5059990AImage transfer and sheet seperation chargingXEROX CORP·Filed 1990·Granted Oct 22, 1991·9 cites·4 claims
- 0947US6233423B1Transfer apparatus with dual transfer-assist bladesXEROX CORP·Filed 2000·Granted May 15, 2001·3 cites·24 claims
- 1047US5357327ASheet decurling system including cross-curlXEROX CORP·Filed 1992·Granted Oct 18, 1994·9 cites·20 claims
- 1144US6963702B2Systems and methods for current density monitor and control in a copy substrateXEROX CORP·Filed 2003·Granted Nov 8, 2005·2 cites·19 claims
- 1241US5893663AWeb liquid charging: improved resistance to contaminationXEROX CORP·Filed 1997·Granted Apr 13, 1999·5 cites·23 claims
- 1336US5557378ALiquid immersion development machine having a pressure differential nip apparatusXEROX CORP·Filed 1995·Granted Sep 17, 1996·4 cites·9 claims
- 1435US5488466ALiquid development systemXEROX CORP·Filed 1994·Granted Jan 30, 1996·3 cites·11 claims
- 1533US6795670B2Discorotron charging deviceXEROX CORP·Filed 2002·Granted Sep 21, 2004·0 cites·20 claims
- 1630USD1084319SMedical elongate advancerNEW WAVE ENDO SURGICAL CORP·Filed 2021·Granted Jul 15, 2025·0 cites·1 claims
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