Inventor · disambiguated record
Richard A. Seman
Also filed as: SEMAN JR RICHARD A · SEMAN JR RICHARD ANDREW · SEMAN RICHARD · SEMAN RICHARD A
20 granted patents·5 pending applications·441 citations·filing 1996–2024
95Inventor score
Files withBAYER HEALTHCARE LLC9LEXMARK INT INC7RIC INVESTMENTS LLC4BAYER MEDICAL CARE INC3CAPONE CHRISTOPHER D1
Top patents by PatentIndex Score
25 records- 0197US9480797B1System and method for syringe plunger engagement with an injectorBAYER HEALTHCARE LLC·Filed 2015·Granted Nov 1, 2016·32 cites·30 claims
- 0296US7677246B2Modular pressure support systemRIC INVESTMENTS LLC·Filed 2005·Granted Mar 16, 2010·199 cites·16 claims
- 0393US9649436B2Assembly method for a fluid pump device for a continuous multi-fluid delivery systemBAYER MEDICAL CARE INC·Filed 2012·Granted May 16, 2017·20 cites·12 claims
- 0492US9057363B2Continuous fluid delivery systemCAPONE CHRISTOPHER D·Filed 2008·Granted Jun 16, 2015·38 cites·20 claims
- 0590US10835668B2Injector systems and syringe adapters for use therewithBAYER HEALTHCARE LLC·Filed 2018·Granted Nov 17, 2020·19 cites·14 claims
- 0689US9700672B2Continuous multi-fluid pump device, drive and actuating system and methodBAYER MEDICAL CARE INC·Filed 2012·Granted Jul 11, 2017·10 cites·6 claims
- 0789US8375945B2Modular pressure support system and methodRIC INVESTMENTS LLC·Filed 2010·Granted Feb 19, 2013·28 cites·9 claims
- 0886US2025018109A1System and method for syringe plunger engagement with an injectorBAYER HEALTHCARE LLC·Filed 2024·Application pending·0 cites
- 0984US9656034B2Modular pressure support system and methodRIC INVESTMENTS LLC·Filed 2013·Granted May 23, 2017·14 cites·8 claims
- 1083US10512721B2System and method for syringe plunger engagement with an injectorBAYER HEALTHCARE LLC·Filed 2016·Granted Dec 24, 2019·3 cites·19 claims
- 1182US12102793B2System and method for syringe plunger engagement with an injectorBAYER HEALTHCARE LLC·Filed 2023·Granted Oct 1, 2024·0 cites·20 claims
- 1282US11547794B2System and method for syringe plunger engagement with an injectorBAYER HEALTHCARE LLC·Filed 2019·Granted Jan 10, 2023·2 cites·19 claims
- 1369US6009291AControl of photosensitive roller movementLEXMARK INT INC·Filed 1998·Granted Dec 28, 1999·19 cites·7 claims
- 1459US5701549AImage forming apparatus with modular staging assemblyLEXMARK INT INC·Filed 1996·Granted Dec 23, 1997·13 cites·29 claims
- 1557US5799548AFrame with molded featuresLEXMARK INT INC·Filed 1996·Granted Sep 1, 1998·13 cites·15 claims
- 1657US2017296744A1Selector valve for medical fluid delivery deviceBAYER HEALTHCARE LLC·Filed 2017·Application pending·0 cites
- 1756US2017232221A1Modular pressure support system and methodRIC INVESTMENTS LLC·Filed 2017·Application pending·0 cites
- 1853US6076419AGear arrangementLEXMARK INT INC·Filed 1999·Granted Jun 20, 2000·18 cites·20 claims
- 1945US11291766B2System and method for fluid engagement with a pressure jacket and syringe capBAYER HEALTHCARE LLC·Filed 2016·Granted Apr 5, 2022·0 cites·10 claims
- 2045US2015273137A1Continuous fluid delivery system and methodBAYER MEDICAL CARE INC·Filed 2015·Application pending·0 cites
- 2141US6965748B2Drive roller for belt in an electrophotographic image forming apparatusLEXMARK INT INC·Filed 2004·Granted Nov 15, 2005·1 cites·25 claims
- 2239US5920986AMethod of manufacturing a frame with molded featuresLEXMARK INT INC·Filed 1998·Granted Jul 13, 1999·6 cites·1 claims
- 2338USD1031029SSyringe plungerBAYER HEALTHCARE LLC·Filed 2019·Granted Jun 11, 2024·1 cites·1 claims
- 2438US2004077409A1Effective, low-cost torque limiting driveFiled 2002·Application pending·0 cites
- 2536US5727464AModules with linking drive shaftsLEXMARK INT INC·Filed 1996·Granted Mar 17, 1998·5 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →