Prosecution Insights
Last updated: April 19, 2026

Dragon Sun Law Firm, Pc

45 pending office actions • 37 clients

Portfolio Summary

45
Total Pending OAs
8
Final Rejections
37
Non-Final OAs

Client Portfolio (37 clients)

Client (Assignee)Pending OAs
Tianjin University 5
Xi'An Jiaotong University 3
Shenzhen Tph Technology Co., Ltd. 2
Qingdao Marine Science And Technology Center 2
Ningbo Tidal Industrial Design Co., Ltd. 1
Qingdao Runbell Industrial Co., Ltd. 1
Ningbo Haotian Plastic Products Co., Ltd. 1
Inventive Concepts LLC 1
Shangyou Jianyi Lighting Product Co., Ltd. 1
Zhejiang Yunbu Intelligent Technology Co., Ltd. 1
Chongqing University 1
Qingdao O-Mec Biometrics Co., Ltd. 1
Maxim Smart Manufacturing Co., Ltd. 1
Shenzhen Eaglesoul Technology Co., Ltd. 1
Dongguan Rongfeng Medical Co., Ltd. 1
Institute Of Geology And Geophysics, Chinese Academy Of Sciences 1
Dongguan Bidisco Electric Co.,Ltd. 1
Shenzhen E-Tech Digital Technology Co., Ltd. 1
BEIJING JINGDONG ZHENSHI INFORMATION TECHNOLOGY CO., LTD. 1
Quanzhou Shengwei Electronic Technology Co., Ltd. 1
Jingdong Kunpeng (Jiangsu) Technology Co., Ltd. 1
Ningbo Geely Automobile Research And Development Co., Ltd. 1
Zhejiang Kindly Medical Devices Co., Ltd. 1
Sinovation (Beijing) Medical Technology Co. Ltd. 1
Guangdong Pharmaceutical University 1
Xiamen Delmei Sanitary Ware Co., Ltd. 1
Silith Technology (Suzhou) Co., Ltd. 1
BEIJING CHUNLIZHENGDA MEDICAL INSTRUMENTS CO., LTD 1
UNIVERSITY OF NOTTINGHAM NINGBO CHINA 1
Yuanyun Zhao 1
ArteryFlow Technology Co., Ltd. 1
Peking University 1
Happygum G.M.B.H. 1
Ningbo Jinchen Intelligent Technology Co., Ltd. 1
Fm Marketing GmbH 1
Scivita Medical Technology Co., Ltd. 1
Nanyang Technological University 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18896270 Untitled Ningbo Tidal Industrial Design Co., Ltd. LO, ANDREW S 3784 Non-Final OA
18899655 Untitled Qingdao Runbell Industrial Co., Ltd. NELSON JR, MILTON 3636 Non-Final OA
18987076 Untitled Ningbo Haotian Plastic Products Co., Ltd. AYRES, TIMOTHY MICHAEL 3637 Non-Final OA
19203748 HEEL COUNTER STRUCTURE WITH REBOUND FUNCTION AND SHOE Inventive Concepts LLC DUCKWORTH, BRIANNA T 3732 Non-Final OA May 09, 2025
19003289 LED LAMP FOR IMPROVING VISUAL EFFECT Shangyou Jianyi Lighting Product Co., Ltd. CHAI, RAYMOND REI-YANG 2844 Non-Final OA Dec 27, 2024
18962830 WATER RESISTANCE ROWING MACHINE Zhejiang Yunbu Intelligent Technology Co., Ltd. NGUYEN, NYCA T 3784 Non-Final OA Nov 27, 2024
18898939 DIFFERENTIAL MATCHING PREFETCHER FOR COPING WITH IRREGULAR MEMORY ACCESS Xi'An Jiaotong University SONG, HUA JASMINE 2133 Non-Final OA Sep 27, 2024
18606889 IN-SITU DETECTION COMPONENTS FOR DISSOLVED GASES IN LIQUID-PHASE MEDIA AND PREPARATION METHODS THEREOF Chongqing University GRAY, SUNGHEE Y 2877 Non-Final OA Mar 15, 2024
18601719 NON-CONTACT THREE-DIMENSIONAL PALM VEIN MODELING METHOD AND APPARATUS, AND AUTHENTICATION METHOD Qingdao O-Mec Biometrics Co., Ltd. ROGERS, SCOTT A 2683 Non-Final OA Mar 11, 2024
18601509 SUPPORTED POLYMETALLIC OXIDE TANDEM CATALYST, PREPARATION METHOD AND APPLICATION THEREOF Tianjin University CAMPANELL, FRANCIS C 1771 Non-Final OA Mar 11, 2024
18589167 Label Authenticity Verification Method and System Maxim Smart Manufacturing Co., Ltd. ULLAH, SHARIF E 2495 Non-Final OA Feb 27, 2024
18682784 MANAGEMENT METHOD, APPARATUS, SYSTEM AND STORAGE MEDIUM FOR USER HANDWRITING DATA Shenzhen Eaglesoul Technology Co., Ltd. CERVETTI, DAVID GARCIA 2409 Non-Final OA Feb 09, 2024
18424412 INDEPENDENTLY-CONTROLLED TWO-SIDED BREAST PUMP Shenzhen Tph Technology Co., Ltd. RODRIGUEZ, WILLIAM H 3741 Non-Final OA Jan 26, 2024
18424377 LEAKAGE-PROOF WEARABLE BREAST PUMP Dongguan Rongfeng Medical Co., Ltd. NGUYEN, ANDREW H 3741 Non-Final OA Jan 26, 2024
18419248 APPARENT RESISTIVITY MEASURING SYSTEM AND METHOD USING SEMI-AIRBORNE ELECTROMAGNETIC METHOD Institute Of Geology And Geophysics, Chinese Academy Of Sciences MCANDREW, CHRISTOPHER P 2858 Non-Final OA Jan 22, 2024
18400939 METHOD AND APPARATUS FOR IMPROVING SENSITIVITY OF VACUUM TESTING OF VACUUM SWITCH Xi'An Jiaotong University FABIAN JR, ROBERTO 2877 Final Rejection Dec 29, 2023
18514668 HAIR CURLER Dongguan Bidisco Electric Co.,Ltd. WOODHOUSE, SARAH ANN 3772 Non-Final OA Nov 20, 2023
18507970 THREE-SCREEN SPLIT DISPLAY DEVICE Shenzhen E-Tech Digital Technology Co., Ltd. TALBERT, DAKOTA M 2841 Non-Final OA Nov 13, 2023
18283609 Method and Apparatus for Determining Logistics Product, Electronic Device, and Computer-Readable Medium BEIJING JINGDONG ZHENSHI INFORMATION TECHNOLOGY CO., LTD. PRASAD, NANCY N 3624 Final Rejection Sep 22, 2023
18243532 LASER ETCHING SYSTEM FOR PATTERNING ELECTRODE LAYER AND METHOD THEREFOR Quanzhou Shengwei Electronic Technology Co., Ltd. DUGER, JASON H 3741 Non-Final OA Sep 07, 2023
18240189 ISOLATED WEARABLE BREAST PUMP Shenzhen Tph Technology Co., Ltd. VU, QUYNH-NHU HOANG 3783 Non-Final OA Aug 30, 2023
18278141 METHOD AND APPARATUS FOR STARTING UNMANNED VEHICLE, ELECTRONIC DEVICE, AND COMPUTER-READABLE MEDIUM Jingdong Kunpeng (Jiangsu) Technology Co., Ltd. GEIST, RICHARD EDWIN 3665 Non-Final OA Aug 21, 2023
18276332 PATH CONSTRUCTION METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM Ningbo Geely Automobile Research And Development Co., Ltd. ALSOMAIRY, IBRAHIM ABDOALATIF 3667 Final Rejection Aug 08, 2023
18223276 Safe Puncture Needle Zhejiang Kindly Medical Devices Co., Ltd. BRANDT, DAVID NELSON 3783 Non-Final OA Jul 18, 2023
18270437 MAGNETIC RESONANCE GUIDED LASER ABLATION TREATMENT SYSTEM Sinovation (Beijing) Medical Technology Co. Ltd. SIRCAR, ALISHA JITENDRA 3792 Final Rejection Jun 29, 2023
18335773 AS1411 OLIGONUCLEOTIDE COMPOSITE RUTHENIUM COMPLEX NANOPROBE, AND PREPARATION METHOD AND USE THEREOF Guangdong Pharmaceutical University HOU, FRANK S 1692 Non-Final OA Jun 15, 2023
18209431 SHOWER HEAD WITH ROTARY JET WATER Xiamen Delmei Sanitary Ware Co., Ltd. ZHOU, QINGZHANG 3752 Non-Final OA Jun 13, 2023
18266321 OPTICAL ABSORBER AND OPTICAL ABSORPTION CHIP INTEGRATED WITH DIELECTRIC OPTICAL WAVEGUIDE Silith Technology (Suzhou) Co., Ltd. CONNELLY, MICHELLE R 2874 Non-Final OA Jun 09, 2023
18266537 FRACTURE REPAIR DEVICE REALIZING TRANSITION FROM MECHANICAL FIXATION (ASSOCIATION OF OSTEOSYNTHESIS, AO) TO BIOLOGICAL FIXATION (BIOLOGICAL OSTEOSYNTHESIS, BO) BEIJING CHUNLIZHENGDA MEDICAL INSTRUMENTS CO., LTD SEVILLA, CHRISTIAN ANTHONY 3775 Non-Final OA Jun 09, 2023
18202730 MEDIUM-ENTROPY PEROVSKITE OXYGEN CARRIER AND PREPARATION METHOD AND APPLICATION THEREOF Tianjin University MOUDOU, EILEEN QI-YUN 1738 Non-Final OA May 26, 2023
18199227 HUNDRED-KILOWATTS-LEVEL MONOLITHIC FIBER LASER BASED ON AUXILIARY LASERS AND HYBRID CLADDING PUMPING SCHEME Tianjin University LEIBY, CHRISTOPHER E 2621 Non-Final OA May 18, 2023
18197519 2.8 MICROMETER AND 3.5 MICROMETER DUAL-WAVELENGTH MID-INFRAREDFIBER LASER Tianjin University MUNDI, JASMIN KAUR 2828 Non-Final OA May 15, 2023
18133881 TROPICAL INSTABILITY WAVE EARLY WARNING METHOD AND DEVICE BASED ON TEMPORAL-SPATIAL CROSS-SCALE ATTENTION FUSION Qingdao Marine Science And Technology Center ISLAM, MOHAMMAD K 2857 Final Rejection Apr 12, 2023
18133875 EL NINO EXTREME WEATHER EARLY WARNING METHOD AND DEVICE BASED ON INCREMENTAL LEARNING Qingdao Marine Science And Technology Center TIMILSINA, SHARAD 2857 Non-Final OA Apr 12, 2023
18031276 Method and Smart System for Fault Detection and Prevention in Industrial Boilers UNIVERSITY OF NOTTINGHAM NINGBO CHINA BHAT, ADITYA S 2857 Non-Final OA Apr 11, 2023
18029572 ALLOY POWDER, PREPARATION METHOD THEREFOR, AND USE THEREFOR Yuanyun Zhao MCGUTHRY BANKS, TIMA MICHELE 1733 Non-Final OA Mar 30, 2023
18125589 Method, computer equipment, storage media and program products for obtaining the Index of Microvascular Resistance ArteryFlow Technology Co., Ltd. VALVIS, ALEXANDER M 3791 Final Rejection Mar 23, 2023
18022469 Application of RDR protein in tumor therapy Peking University POPA, ILEANA 1633 Non-Final OA Feb 21, 2023
18014168 COMPOSITION USED AS A MOOD-REGULATING STIMULANT Happygum G.M.B.H. TRUONG, QUANGLONG N 1615 Non-Final OA Jan 02, 2023
17980220 CAPACITY-COMPENSATION ELECTROLYTE, SECONDARY BATTERY CONTAINING THE SAME AND APPLICATION Tianjin University D'ANIELLO, NICHOLAS P 1723 Non-Final OA Nov 03, 2022
17973296 PET EXCREMENT CLEANING DEVICE Ningbo Jinchen Intelligent Technology Co., Ltd. QURESHI, REHMAN AHMED 3651 Non-Final OA Oct 25, 2022
17971429 METHOD FOR DETECTING NATURAL FREQUENCY OF BLADE BY SINGLE BLADE TIP TIMING SENSOR Xi'An Jiaotong University YAARY, MICHAEL D 2151 Non-Final OA Oct 21, 2022
17971401 Break-resistant electric remote control Fm Marketing GmbH AKINYEMI, AJIBOLA A 2649 Final Rejection Oct 21, 2022
17777299 INTEGRATED MINIATURE WELDING PLATE STRUCTURE AND MANUFACTURING PROCESS THEREFOR Scivita Medical Technology Co., Ltd. PAGHADAL, PARESH H 2847 Non-Final OA May 17, 2022
17689834 Diagnostic Device Based On Surface-Enhanced Raman Scattering Nanyang Technological University HERON, VELVET ELIZABETH 1798 Final Rejection Mar 08, 2022

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