Assignee
YEN RICHARD C K
US·20 granted patents·14 pending applications·427 citations·filing 1989–2025
Top patents by PatentIndex Score
34 records- 0197US5069936AManufacturing protein microspheresYEN RICHARD C K·Filed 1989·Granted Dec 3, 1991·298 cites·24 claims
- 0287US9114127B2Biologic devices for hemostasisYEN RICHARD C K·Filed 2008·Granted Aug 25, 2015·4 cites·7 claims
- 0385US9629931B2Nanoparticles for the treatment of radiation skin injuryYEN RICHARD C K·Filed 2014·Granted Apr 25, 2017·3 cites·16 claims
- 0485US9226898B1Submicron particles for the treatment of radiation damage in patientsYEN RICHARD C K·Filed 2010·Granted Jan 5, 2016·3 cites·3 claims
- 0580US10603287B2Albumin nanosphere preparations to control bleeding from surgical operationsYEN RICHARD C K·Filed 2017·Granted Mar 31, 2020·1 cites·20 claims
- 0679US9351925B2Submicron particles to decrease transfusionYEN RICHARD C K·Filed 2012·Granted May 31, 2016·3 cites·16 claims
- 0773US2024408017A1Thrombolytic microspheres to dissolve vaso-occlusive clotsYEN RICHARD C K·Filed 2024·Application pending·0 cites
- 0871US9504641B2Therapy to reduce extravasation damageYEN RICHARD C K·Filed 2012·Granted Nov 29, 2016·1 cites·15 claims
- 0969US2024325502A1Protein nanospheres to treat renal failure, dysfunction or damageYEN RICHARD C K·Filed 2024·Application pending·0 cites
- 1067US2024123039A1Detoxification preparations with reinforced boosters to treat alcohol intoxicationYEN RICHARD C K·Filed 2023·Application pending·0 cites
- 1166US2026083683A1Protein nanospheres and method to treat dysfunction from chemotherapy and immunosuppressive therapyYEN RICHARD C K·Filed 2025·Application pending·0 cites
- 1266US2026083824A1Enrichment and channeling of pluripotent cells by protein nanoparticlesYEN RICHARD C K·Filed 2025·Application pending·0 cites
- 1365US2023241182A1Protein nanospheres to treat harm from multiple traumaYEN RICHARD C K·Filed 2023·Application pending·0 cites
- 1462US4921603AAnti-clogging apparatus and method for maximal flux and prolonged filtration timeYEN RICHARD C K·Filed 1989·Granted May 1, 1990·23 cites·9 claims
- 1558US11260110B2Nanoparticles for the therapeutic treatment of radiation-induced skin ulcersYEN RICHARD C K·Filed 2019·Granted Mar 1, 2022·0 cites·17 claims
- 1656US12161697B2Nanospheres for bone fractureYEN RICHARD C K·Filed 2020·Granted Dec 10, 2024·0 cites·11 claims
- 1756US5092913AHigh capacity low resistance vacuum cleanerYEN RICHARD C K·Filed 1990·Granted Mar 3, 1992·24 cites·7 claims
- 1856US2021259972A1Thrombolytic microspheres to dissolve vaso-occlusive clotsYEN RICHARD C K·Filed 2021·Application pending·0 cites
- 1955US2016354481A1Mass 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
- 2055US2025281411A1Target-specific thrombolytic urokinase microspheres and method to dissolve sickle disease clotsYEN RICHARD C K·Filed 2025·Application pending·0 cites
- 2153US2016082086A1Submicron particles for the treatment of radiation damage in patientsYEN RICHARD C K·Filed 2015·Application pending·0 cites
- 2251US4968429AAnti-clogging method for maximal flux and prolonged filtration timeYEN RICHARD C K·Filed 1989·Granted Nov 6, 1990·14 cites·8 claims
- 2349US5010790AApparatus for removing a soft stopper from a containerYEN RICHARD C K·Filed 1990·Granted Apr 30, 1991·13 cites·37 claims
- 2449US2014030347A1Mass 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
- 2548US2019160312A1Portable device to reduce fire damage from a neighborhood fireYEN RICHARD C K·Filed 2018·Application pending·0 cites
- 2647US11260109B2Albumin nanoparticles to augment stem cell function in vivoYEN RICHARD C K·Filed 2016·Granted Mar 1, 2022·0 cites·8 claims
- 2744US4963253AAnti-clogging and dialysis device for filtration systemsYEN RICHARD C K·Filed 1989·Granted Oct 16, 1990·11 cites·4 claims
- 2844US4867885AVacuum suction type anti-clogging and dialysis device for filtration systemsYEN RICHARD C K·Filed 1989·Granted Sep 19, 1989·11 cites·15 claims
- 2942US2016045573A1Nanoparticles with effects on endothelial function and membrane permeabilityYEN RICHARD C K·Filed 2015·Application pending·0 cites
- 3041US2011251127A1Inactivation of infectious agents in plasma proteins by extreme pressureYEN RICHARD C K·Filed 2011·Application pending·0 cites
- 3137US4976758AApparatus for vacuum cleaner with uninterrupted and undiminished performanceYEN RICHARD C K·Filed 1989·Granted Dec 11, 1990·6 cites·12 claims
- 3237US4906259APrefilter for vacuum cleanersYEN RICHARD C K·Filed 1989·Granted Mar 6, 1990·6 cites·12 claims
- 3334US4916985AApparatus for removing a soft stopper from a containerYEN RICHARD C K·Filed 1989·Granted Apr 17, 1990·4 cites·22 claims
- 3430US5034031AMethod 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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