Inventor · disambiguated record
Roman Czernik
Also filed as: CZERNIK ROMAN · FISHER CHESTER G III
25 granted patents·1 pending application·12,830 citations·filing 1978–2020
98Inventor score
Top patents by PatentIndex Score
26 records- 0199US9918717B2Pivot mechanism for surgical deviceCOVIDIEN LP·Filed 2015·Granted Mar 20, 2018·890 cites·16 claims
- 0299US8281973B2Surgical stapling deviceWENCHELL THOMAS·Filed 2002·Granted Oct 9, 2012·1.8k cites·19 claims
- 0399US8113408B2Surgical stapling deviceWENCHELL THOMAS·Filed 2011·Granted Feb 14, 2012·1.4k cites·8 claims
- 0499US8033440B2Surgical stapling deviceTYCO HEALTHCARE·Filed 2010·Granted Oct 11, 2011·1.4k cites·16 claims
- 0599US7780055B2Loading unit having drive assembly locking mechanismTYCO HEALTHCARE·Filed 2005·Granted Aug 24, 2010·2k cites·4 claims
- 0699US7172104B2Surgical stapling apparatusTYCO HEALTHCARE·Filed 2005·Granted Feb 6, 2007·2.3k cites·16 claims
- 0798US7891534B2Surgical stapling deviceTYCO HEALTHCARE·Filed 2009·Granted Feb 22, 2011·384 cites·7 claims
- 0897US8418904B2Surgical stapling deviceWENCHELL THOMAS·Filed 2012·Granted Apr 16, 2013·409 cites·16 claims
- 0997US8286848B2Surgical stapling deviceWENCHELL THOMAS·Filed 2011·Granted Oct 16, 2012·267 cites·20 claims
- 1096US10617415B2Surgical stapling deviceCOVIDIEN LP·Filed 2017·Granted Apr 14, 2020·23 cites·14 claims
- 1195US7934628B2Surgical stapling deviceTYCO HEALTHCARE·Filed 2008·Granted May 3, 2011·360 cites·5 claims
- 1293US8469254B2Surgical instrument having a drive assemblyCZERNIK ROMAN·Filed 2010·Granted Jun 25, 2013·1.1k cites·19 claims
- 1391US10863992B2Endoscopic surgical clip applierCOVIDIEN LP·Filed 2018·Granted Dec 15, 2020·12 cites·19 claims
- 1491US10786263B2Endoscopic reposable surgical clip applierCOVIDIEN LP·Filed 2018·Granted Sep 29, 2020·13 cites·20 claims
- 1591US10653429B2Endoscopic surgical clip applierCOVIDIEN LP·Filed 2018·Granted May 19, 2020·12 cites·20 claims
- 1687US5911352ASurgical stapling apparatusUNITED STATES SURGICAL CORP·Filed 1996·Granted Jun 15, 1999·399 cites·21 claims
- 1782US9615827B2Surgical stapling device with locking memberCOVIDIEN LP·Filed 2013·Granted Apr 11, 2017·7 cites·20 claims
- 1882US8636939B2Mold for actuation sledCZERNIK ROMAN·Filed 2008·Granted Jan 28, 2014·8 cites·12 claims
- 1982US4166094AAutomatic fluid sampling transport systemPERKIN ELMER CORP·Filed 1978·Granted Aug 28, 1979·37 cites·10 claims
- 2075US4727240AElectric iron with dual automatic cutoffBLACK & DECKER INC·Filed 1986·Granted Feb 23, 1988·32 cites·2 claims
- 2174US11337696B2Surgical stapling deviceCOVIDIEN LP·Filed 2020·Granted May 24, 2022·0 cites·15 claims
- 2270US4628185AToaster oven and protective hoodBLACK & DECKER INC·Filed 1985·Granted Dec 9, 1986·39 cites·7 claims
- 2368US5549290ACurved envelope hopperPITNEY BOWES INC·Filed 1995·Granted Aug 27, 1996·18 cites·16 claims
- 2447US2010301097A1Loading Unit Having Drive Assembly Locking MechanismTYCO HEALTHCARE·Filed 2010·Application pending·0 cites
- 2539US5184906AAdjustable envelope cassettePITNEY BOWES INC·Filed 1991·Granted Feb 9, 1993·5 cites·20 claims
- 2632US5257040ASystem for printing asymmetrically positioned pairs of envelopesPITNEY BOWES INC·Filed 1991·Granted Oct 26, 1993·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →