Prosecution Insights
Last updated: April 19, 2026

Joywin Ip Law Pllc

19 pending office actions • 11 clients

Portfolio Summary

19
Total Pending OAs
2
Final Rejections
17
Non-Final OAs

Client Portfolio (11 clients)

Client (Assignee)Pending OAs
ZHEJIANG UNIVERSITY 6
Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. 3
Qingdao Sanli Pumping Industry Co., Ltd. 1
Nicecho Inc. 1
Zhejiang Qinggu Furniture Technology Co., Ltd. 1
Zhejiang Lab 1
ZHEJIANG UNIVERSITY 1
Qingdao Mesnac Machinery & Electric Engineering Co., Ltd. 1
Jiangsu Pesticide Research Institute Co., Ltd. 1
Qingdao Future Medical Technology Co., Ltd. 1
Qingdao Youmeng Home Furnishing Technology Co. Ltd. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18993961 INTELLIGENT DUAL DRIVE PUMP AND WATER SUPPLY SYSTEM Qingdao Sanli Pumping Industry Co., Ltd. LEE, GEOFFREY S 3746 Non-Final OA Jul 14, 2025
18807974 SUPPORT BASE Nicecho Inc. LOWERY, BRITTANY A 3644 Non-Final OA Aug 17, 2024
18723856 PASSENGER RADIAL TIRE FORMING MACHINE AND CASE THEREOF Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. PAQUETTE, SEDEF ESRA AYALP 1749 Non-Final OA Jun 24, 2024
18723806 FOLLOW-UP CONTROL METHOD AND SYSTEM FOR FORMING MACHINE Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. PAQUETTE, SEDEF ESRA AYALP 1749 Non-Final OA Jun 24, 2024
18723450 TWO-STAGE FEEDING SYSTEM, TWO-STAGE BUILDING MACHINE, UNI-STAGE BUILDING MACHINE, AND FEEDING METHOD Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. BOOTH, ALEXANDER D 1749 Non-Final OA Jun 23, 2024
18734099 CHAIR WITH IMPROVED COMFORT Zhejiang Qinggu Furniture Technology Co., Ltd. WHITE, RODNEY BARNETT 3636 Non-Final OA Jun 05, 2024
18292906 THIADIAZOLEAMIDE DERIVATIVES AND THEIR APPLICATIONS ZHEJIANG UNIVERSITY SHAMEEM, GOLAM M 1621 Non-Final OA Jan 27, 2024
18579793 CROSS-DOMAIN REMOTE SENSING IMAGE SEMANTIC SEGMENTATION METHOD BASED ON ITERATIVE INTRA-DOMAIN ADAPTATION AND SELF-TRAINING ZHEJIANG UNIVERSITY XIAO, DI 2178 Non-Final OA Jan 16, 2024
18561284 MICRO-RNA DETECTION METHOD AND KIT Zhejiang Lab SITTON, JEHANNE SOUAYA 1682 Non-Final OA Nov 15, 2023
18287879 AN OMEGA-TRANSAMINASE MUTANT BASED ON ANCESTRAL SEQUENCE RECONSTRUCTION ZHEJIANG UNIVERSITY BREEN, KIMBERLY CATHERINE 1657 Non-Final OA Oct 21, 2023
18270672 MIDDLE DRUM ASSEMBLY OF BUILDING DRUM, BUILDING DRUM, AND METHOD FOR REPLACING MIDDLE DRUM BLOCK OF MIDDLE DRUM ASSEMBLY Qingdao Mesnac Machinery & Electric Engineering Co., Ltd. PAQUETTE, SEDEF ESRA AYALP 1749 Non-Final OA Jun 30, 2023
18268312 2-CYANOACRYLATE COMPOUND, AND PREPARATION METHOD THEREFOR AND USE THEREOF Jiangsu Pesticide Research Institute Co., Ltd. CHENG, KAREN 1623 Non-Final OA Jun 19, 2023
18038980 INTELLIGENT VACCINE NEBULIZATION SYSTEM AND METHOD OF USE Qingdao Future Medical Technology Co., Ltd. MURPHY, VICTORIA 3785 Non-Final OA May 25, 2023
18036561 NEUROMORPHIC COMPUTER SUPPORTING BILLIONS OF NEURONS ZHEJIANG UNIVERSITY GONZALES, VINCENT 2124 Non-Final OA May 11, 2023
18024036 COMPOSITE CUSHIONING SYSTEM Qingdao Youmeng Home Furnishing Technology Co. Ltd. CONLEY, FREDRICK C 3679 Final Rejection Feb 28, 2023
17882573 METHOD FOR CHEMICAL UPCYCLING OF RESINS CONTAINING ESTER BONDS ZHEJIANG UNIVERSITY RIETH, STEPHEN EDWARD 1759 Non-Final OA Aug 07, 2022
17792167 MOLECULAR GRAPH REPRESENTATION LEARNING METHOD BASED ON CONTRASTIVE LEARNING ZHEJIANG UNIVERSITY EICHNER, ANDRIELE SILVA 1687 Non-Final OA Jul 12, 2022
17782659 COMPOSITIONS AND APPLICATIONS WITH FUNCTIONS TO IMPROVE THE DIVERSITY OF PERSONALIZED INTESTINAL FLORA Unknown BOWERS, ERIN M 1653 Final Rejection Jun 05, 2022
17623555 CHRONIC DISEASE PREDICTION SYSTEM BASED ON MULTI-TASK LEARNING MODEL ZHEJIANG UNIVERSITY SKOWRONEK, KARLHEINZ R 1687 Non-Final OA Dec 28, 2021

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