Inventor · disambiguated record
Richard C. K. Yen
Also filed as: YEN RICHARD · YEN RICHARD C K
32 granted patents·13 pending applications·1,085 citations·filing 1981–2025
97Inventor score
Files withYEN RICHARD C K32HEMOSPHERE INC7CALIFORNIA INST OF TECHN2TAIWAN SEMICONDUCTOR MFG CO LTD2HEMOSHPERE INC1
Top patents by PatentIndex Score
45 records- 0197US5069936AManufacturing protein microspheresYEN RICHARD C K·Filed 1989·Granted Dec 3, 1991·298 cites·24 claims
- 0294US4438239AMicrosphere coated substrate containing reactive aldehyde groupsCALIFORNIA INST OF TECHN·Filed 1981·Granted Mar 20, 1984·68 cites·9 claims
- 0393US5616311ANon-crosslinked protein particles for therapeutic and diagnostic useHEMOSPHERE INC·Filed 1994·Granted Apr 1, 1997·102 cites·26 claims
- 0490US6391343B1Fibrinogen-coated particles for therapeutic useHEMOSPHERE INC·Filed 1996·Granted May 21, 2002·98 cites·11 claims
- 0590US5945033AMethod for making non-crosslinked protein particles for therapeutic and diagnostic useHEMOSPHERE INC·Filed 1996·Granted Aug 31, 1999·60 cites·12 claims
- 0687US9114127B2Biologic devices for hemostasisYEN RICHARD C K·Filed 2008·Granted Aug 25, 2015·4 cites·7 claims
- 0787US6264988B1Fibrinogen-coated microspheresHEMOSPHERE INC·Filed 1998·Granted Jul 24, 2001·80 cites·21 claims
- 0886US5308620AProtein nanomatrixes and method of productionHEMOSHPERE INC·Filed 1992·Granted May 3, 1994·92 cites·5 claims
- 0985US9629931B2Nanoparticles for the treatment of radiation skin injuryYEN RICHARD C K·Filed 2014·Granted Apr 25, 2017·3 cites·16 claims
- 1085US9226898B1Submicron particles for the treatment of radiation damage in patientsYEN RICHARD C K·Filed 2010·Granted Jan 5, 2016·3 cites·3 claims
- 1183US10829364B2MEMS transducer and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2018·Granted Nov 10, 2020·2 cites·20 claims
- 1283US5725804ANon-crosslinked protein particles for therapeutic and diagnostic useHEMOSPHERE INC·Filed 1995·Granted Mar 10, 1998·65 cites·11 claims
- 1380US10603287B2Albumin nanosphere preparations to control bleeding from surgical operationsYEN RICHARD C K·Filed 2017·Granted Mar 31, 2020·1 cites·20 claims
- 1479US9351925B2Submicron particles to decrease transfusionYEN RICHARD C K·Filed 2012·Granted May 31, 2016·3 cites·16 claims
- 1576US5716643ALarge scale production of medicine coated crosslinked protein microspheresHEMOSPHERE INC·Filed 1995·Granted Feb 10, 1998·44 cites·47 claims
- 1673US2024408017A1Thrombolytic microspheres to dissolve vaso-occlusive clotsYEN RICHARD C K·Filed 2024·Application pending·0 cites
- 1772US9862592B2MEMS transducer and method for manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jan 9, 2018·1 cites·20 claims
- 1871US9504641B2Therapy to reduce extravasation damageYEN RICHARD C K·Filed 2012·Granted Nov 29, 2016·1 cites·15 claims
- 1969US6013285ALarge scale production process with instantaneous component mixing and controlled sequential mixing characteristicsHEMOSPHERE INC·Filed 1997·Granted Jan 11, 2000·29 cites·9 claims
- 2069US2024325502A1Protein nanospheres to treat renal failure, dysfunction or damageYEN RICHARD C K·Filed 2024·Application pending·0 cites
- 2167US2024123039A1Detoxification preparations with reinforced boosters to treat alcohol intoxicationYEN RICHARD C K·Filed 2023·Application pending·0 cites
- 2265US2023241182A1Protein nanospheres to treat harm from multiple traumaYEN RICHARD C K·Filed 2023·Application pending·0 cites
- 2362US4921603AAnti-clogging apparatus and method for maximal flux and prolonged filtration timeYEN RICHARD C K·Filed 1989·Granted May 1, 1990·23 cites·9 claims
- 2461US4534996AHybrid microspheresCALIFORNIA INST OF TECHN·Filed 1983·Granted Aug 13, 1985·17 cites·19 claims
- 2558US11260110B2Nanoparticles for the therapeutic treatment of radiation-induced skin ulcersYEN RICHARD C K·Filed 2019·Granted Mar 1, 2022·0 cites·17 claims
- 2656US12161697B2Nanospheres for bone fractureYEN RICHARD C K·Filed 2020·Granted Dec 10, 2024·0 cites·11 claims
- 2756US5092913AHigh capacity low resistance vacuum cleanerYEN RICHARD C K·Filed 1990·Granted Mar 3, 1992·24 cites·7 claims
- 2856US2021259972A1Thrombolytic microspheres to dissolve vaso-occlusive clotsYEN RICHARD C K·Filed 2021·Application pending·0 cites
- 2955US2016354481A1Mass production of ready-to-use suspensions of fibrinogen-coated albumin spheres for the treatment of thrombocytopenic patientsYEN RICHARD C K·Filed 2016·Application pending·0 cites
- 3055US2025281411A1Target-specific thrombolytic urokinase microspheres and method to dissolve sickle disease clotsYEN RICHARD C K·Filed 2025·Application pending·0 cites
- 3153US2016082086A1Submicron particles for the treatment of radiation damage in patientsYEN RICHARD C K·Filed 2015·Application pending·0 cites
- 3251US4968429AAnti-clogging method for maximal flux and prolonged filtration timeYEN RICHARD C K·Filed 1989·Granted Nov 6, 1990·14 cites·8 claims
- 3349US5010790AApparatus for removing a soft stopper from a containerYEN RICHARD C K·Filed 1990·Granted Apr 30, 1991·13 cites·37 claims
- 3449US2014030347A1Mass production of ready-to-use suspensions of fibrinogen-coated albumin spheres for the treatment of thrombocytopenic patientsYEN RICHARD C K·Filed 2012·Application pending·0 cites
- 3548US2019160312A1Portable device to reduce fire damage from a neighborhood fireYEN RICHARD C K·Filed 2018·Application pending·0 cites
- 3647US11260109B2Albumin nanoparticles to augment stem cell function in vivoYEN RICHARD C K·Filed 2016·Granted Mar 1, 2022·0 cites·8 claims
- 3744US4963253AAnti-clogging and dialysis device for filtration systemsYEN RICHARD C K·Filed 1989·Granted Oct 16, 1990·11 cites·4 claims
- 3844US4867885AVacuum suction type anti-clogging and dialysis device for filtration systemsYEN RICHARD C K·Filed 1989·Granted Sep 19, 1989·11 cites·15 claims
- 3942US2016045573A1Nanoparticles with effects on endothelial function and membrane permeabilityYEN RICHARD C K·Filed 2015·Application pending·0 cites
- 4041US2011251127A1Inactivation of infectious agents in plasma proteins by extreme pressureYEN RICHARD C K·Filed 2011·Application pending·0 cites
- 4138US2002142046A1Protein particles for therapeutic and diagnostic useFiled 2002·Application pending·0 cites
- 4237US4976758AApparatus for vacuum cleaner with uninterrupted and undiminished performanceYEN RICHARD C K·Filed 1989·Granted Dec 11, 1990·6 cites·12 claims
- 4337US4906259APrefilter for vacuum cleanersYEN RICHARD C K·Filed 1989·Granted Mar 6, 1990·6 cites·12 claims
- 4434US4916985AApparatus for removing a soft stopper from a containerYEN RICHARD C K·Filed 1989·Granted Apr 17, 1990·4 cites·22 claims
- 4530US5034031AMethod for vacuum cleaner with uninterrupted and undiminished performanceYEN RICHARD C K·Filed 1990·Granted Jul 23, 1991·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →