Prosecution Insights
Last updated: April 19, 2026

Zhigang Ma - Hemi

59 pending office actions • 39 clients

Portfolio Summary

59
Total Pending OAs
7
Final Rejections
52
Non-Final OAs

Client Portfolio (39 clients)

Client (Assignee)Pending OAs
Changde Jizhi Biological Technology Co., Ltd. 9
Xiamen Extremely Pq Display Technology Co., Ltd. 4
Tianjin Sanan Optoelectronics Co., Ltd. 3
Xiamen San'an Optoelectronics Co., Ltd. 3
Quanzhou Sanan Semiconductor Technology Co., Ltd. 2
Army Medical University 2
Pt Gem Indonesia New Energy Materials 1
Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology 1
Dongguan Polyuniontextile Technology Co.Ltd 1
Wuhan University Of Technology 1
Guangdong Yingxin Technology Co., Ltd. 1
Wuhan Digital Design And Manufacturing Innovation Center Co.,Ltd. 1
Guangdong Jinfu Intelligent Technology Co., Ltd. 1
National Institute Of Metrology, China 1
Hefei Polytechnic University 1
Shenzhen Fenda Technology Co., Ltd. 1
Shenzhen Esun Industrial Co., Ltd. 1
Kesaisi (Hainan) Technology Co., Ltd. 1
Yan’An University 1
Chongqing Greening Environmental Protection Co.Ltd 1
The Second People's Hospital of Shenzhen 1
Zhanjiang Guanghai Lvyu Intelligent Technology Co., Ltd. 1
Institute Of Atmospheric Physics, Chinese Academy Of Scicences. 1
Yangtze Delta Region Institute (Huzhou), University Of Electronic Science And Technology Of China 1
Yangtze Delta Region Institute (Huzhou), University Of Electronic Science And Technology Of China 1
Taizhou People'S Hospital 1
Zhejiang Litheli Technology Co., Ltd. 1
Shenzhen Research Institute Of Northwestern Polytechnical University 1
Chongqing Medical University 1
Southwest Minzu University 1
Shandong Laboratory Of Yantai Drug Discovery 1
Changchun University Of Technology 1
Kaistar Lighting (Xiamen) Co., Ltd. 1
Guangdong Medical University 1
ZHEJIANG UNIVERSITY 1
Kaistar Lighting (Xiamen) Co., Ltd. 1
Ningbo Tier Outdoor Technology Co., Ltd. 1
Huizhou Huawo Technology Co., Ltd. 1
Northwestern Polytechnical University 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18870484 Untitled Pt Gem Indonesia New Energy Materials PARENT, ALEXANDER RENE 1795 Non-Final OA
19292946 APPLICATION OF ITIH1 IN PREPARATION OF DRUG FOR TREATMENT OF HEPATOCELLULAR CARCINOMA Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology LU, CHENG 1642 Non-Final OA Aug 07, 2025
19095109 LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE Tianjin Sanan Optoelectronics Co., Ltd. MAI, THIEN T 2876 Non-Final OA Mar 31, 2025
19068222 DOUBLE-LAYER HANDLEBAR BELT WITH WIDE AND NARROW PORTIONS, AND METHOD AND EQUIPMENT FOR WEAVING THE DOUBLE-LAYER HANDLEBAR BELT WITH WIDE AND NARROW PORTIONS Dongguan Polyuniontextile Technology Co.Ltd NUNNERY, GRADY ALEXANDER 3732 Non-Final OA Mar 03, 2025
19058276 Intelligent concrete, self-sensing method for intelligent concrete, equipment and storage media Wuhan University Of Technology DAVIS-HOLLINGTON, OCTAVIA L 2855 Non-Final OA Feb 20, 2025
19026357 ELECTRIC TOOTHBRUSH DEVICE WITH BUILT-IN SHRAPNEL ASSEMBLY Guangdong Yingxin Technology Co., Ltd. HOLIZNA, CALEB ANDREW 3723 Non-Final OA Jan 17, 2025
18892353 IN-SITU ROBOT MATERIAL-REDUCING PROCESSING METHOD AND SYSTEM FOR HYDRAULIC TURBINE TOP COVER Wuhan Digital Design And Manufacturing Innovation Center Co.,Ltd. MORFORD, ALEXANDRA ROBYN 3658 Final Rejection Sep 21, 2024
18793080 S-SHAPED FASTENER FOR BACK OF BRA Unknown UPCHURCH, DAVID M 3677 Non-Final OA Aug 02, 2024
18788628 CAPACITIVE ROCKER POTENTIOMETER Guangdong Jinfu Intelligent Technology Co., Ltd. WU, ZHEN Y 2685 Non-Final OA Jul 30, 2024
18661630 VERTICALLY-MOUNTED MICRO FRICTION DRAG CHAIN MECHANISM National Institute Of Metrology, China DICKSTEIN, WILLIAM DOUGLAS 3725 Non-Final OA May 12, 2024
18646832 THREE-DIMENSIONAL FRAMEWORK SILICON/PEROVSKITE TANDEM SOLAR CELL AND ITS PREPARATION METHOD Hefei Polytechnic University PILLAY, DEVINA 1726 Final Rejection Apr 26, 2024
18582796 GEL FOR TREATING HEMORRHOIDS AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. WALKER, MARNITIA TRARESE 1655 Non-Final OA Feb 21, 2024
18433466 MICRO LIGHT-EMITTING DIODE AND DISPLAY PANEL Tianjin Sanan Optoelectronics Co., Ltd. PATEL, REEMA 2812 Non-Final OA Feb 06, 2024
18433507 HAIR CURLER Shenzhen Fenda Technology Co., Ltd. NOBREGA, TATIANA L 3799 Final Rejection Feb 06, 2024
18430682 PREPARATION METHOD AND APPLICATION METHOD OF INJECTABLE PLA MICROSPHERES Shenzhen Esun Industrial Co., Ltd. SHOMER, ISAAC 1612 Non-Final OA Feb 02, 2024
18424754 MEDICINE FOR TOPICAL WOUND TREATMENT Kesaisi (Hainan) Technology Co., Ltd. MOREAU, NASHARA LOUISE 1655 Non-Final OA Jan 27, 2024
18413049 GRISEOFULVIN 4 POSITION ETHERIFIED DERIVATIVES AND THEIR APPLICATION Yan’An University AULAKH, CHARANJIT 1621 Non-Final OA Jan 16, 2024
18413097 HEALTH CULTIVATION WINE AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. AXTELL, ASHLEY 1792 Non-Final OA Jan 16, 2024
18409752 FLUE GAS PURIFICATION SYSTEM FOR HAZARDOUS WASTE INCINERATION AND PURIFICATION METHOD Chongqing Greening Environmental Protection Co.Ltd JONES, CHRISTOPHER P 1776 Non-Final OA Jan 10, 2024
18403555 SYNTHETIC COMPOUND OF MYRICETIN AND NOBILETIN, AND PREPARATION METHOD THEREFOR The Second People's Hospital of Shenzhen NEAGU, IRINA 1629 Non-Final OA Jan 03, 2024
18396746 ROBOT FOR POND DESILTING Zhanjiang Guanghai Lvyu Intelligent Technology Co., Ltd. BREGEL, EVAN ANTHONY 3671 Non-Final OA Dec 27, 2023
18391872 COLD COMPRESS SPRAY FOR RELIEVING GOUT AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. ARCORIA, PAUL JOSEPH 1621 Non-Final OA Dec 21, 2023
18389904 DRIVING PANEL AND DISPLAY DEVICE Xiamen Extremely Pq Display Technology Co., Ltd. HOANG, DZUNG T 2898 Non-Final OA Dec 20, 2023
18542638 LED PIXEL UNIT, DISPLAY PANEL AND DISPLAY SCREEN Xiamen Extremely Pq Display Technology Co., Ltd. SHEN, YUZHEN 2623 Non-Final OA Dec 16, 2023
18534577 CALIBRATION METHOD AND SYSTEM FOR LONG-WAVE RADIOMETER Institute Of Atmospheric Physics, Chinese Academy Of Scicences. RAEVIS, ROBERT R 2855 Non-Final OA Dec 09, 2023
18534572 ANTIVIRAL ANIMAL FEED ADDITIVE Changde Jizhi Biological Technology Co., Ltd. DAVIS, RUTH A 1699 Non-Final OA Dec 09, 2023
18534570 TEA FOR WEIGHT LOSS AND LIPID-LOWERING AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. PRAKASH, SUBBALAKSHMI 1793 Non-Final OA Dec 09, 2023
18534574 BIOLOGICAL ENZYME FOR KILLING VIRUSES AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. JONES-FOSTER, ERICA NICOLE 1656 Non-Final OA Dec 09, 2023
18519101 DISPLAY PANEL AND TILED DISPLAY SCREEN Xiamen Extremely Pq Display Technology Co., Ltd. MIYOSHI, JESSE Y 2898 Non-Final OA Nov 27, 2023
18518513 INDIVIDUAL-TREE SEGMENTATION METHOD OF UAV LIDAR POINT CLOUD BASED ON CANOPY MORPHOLOGY Yangtze Delta Region Institute (Huzhou), University Of Electronic Science And Technology Of China ELLIOTT, JORDAN MCKENZIE 2666 Non-Final OA Nov 23, 2023
18517235 RICE-CROP INTENSITY IDENTIFICATION METHOD BASED ON RADAR TIME SERIES OBSERVATION AND TEMPERATURE ANALYSIS Yangtze Delta Region Institute (Huzhou), University Of Electronic Science And Technology Of China CHARIOUI, MOHAMED 2857 Non-Final OA Nov 22, 2023
18515281 DEVICE AND METHOD FOR EVALUATING CERVICAL SPINE PROPRIOCEPTION Taizhou People'S Hospital CASLER, BRIAN L 3791 Non-Final OA Nov 21, 2023
18513570 LIGHT-EMITTING DIODE CHIP AND LIGHT-EMITTING DEVICE Quanzhou Sanan Semiconductor Technology Co., Ltd. SRINIVASAN, SESHA SAIRAMAN 2812 Non-Final OA Nov 19, 2023
18496997 REMOTE CONTROL POWER SUPPLY, POWER SUPPLY ASSEMBLY, ELECTRICAL DEVICE AND CONTROL METHOD THEREFOR, AND ELECTRICAL SYSTEM Zhejiang Litheli Technology Co., Ltd. REHMAN, MOHAMMED H 2176 Non-Final OA Oct 30, 2023
18491825 SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE THEREOF Tianjin Sanan Optoelectronics Co., Ltd. MENZ, LAURA MARY 2813 Non-Final OA Oct 23, 2023
18486462 Harmless and Recycling Treatment Method for Kitchen Waste Shenzhen Research Institute Of Northwestern Polytechnical University ABDEL LATIF, MAHMOUD MOTAZ 1773 Non-Final OA Oct 13, 2023
18475264 IMMUNE MOLECULE VIRUS PARTICLE DETECTION KIT Chongqing Medical University CHEN, STACY BROWN 1672 Non-Final OA Sep 27, 2023
18467745 MULTIVITAMIN FOR AUXILIARY REGULATION OF BLOOD PRESSURE AND PREPARATION METHOD AND APPLICATION THEREOF Changde Jizhi Biological Technology Co., Ltd. BOECKELMAN, JACOB A 1655 Non-Final OA Sep 15, 2023
18467737 CIGARETTE ADDITIVE, PREPARATION METHOD AND APPLICATION THEREOF Changde Jizhi Biological Technology Co., Ltd. EFTA, ALEX B 1745 Non-Final OA Sep 15, 2023
18462507 Preparation method for Ag and g-C3N4 co-modified ZnO nanocomposite material using polymer network gel method Southwest Minzu University HAILEY, PATRICIA L 1732 Non-Final OA Sep 07, 2023
18456491 NEAR INFRARED-II REGION FLUORESCENT RARE EARTH NANOPROBE TEST STRIP AND ITS PREPARATION METHOD Shandong Laboratory Of Yantai Drug Discovery TRAN, CHAU NGUYEN BICH 1677 Non-Final OA Aug 27, 2023
18450440 MICRO LIGHT-EMITTING ELEMENT, MICRO LIGHT-EMITTING ARRAY, TRANSFER METHOD, AND DISPLAY Xiamen San'an Optoelectronics Co., Ltd. CHEN, YU 2896 Non-Final OA Aug 16, 2023
18230749 PHARMACEUTICAL PREPARATION FOR ASSISTING IN PROMOTING SLEEP AND PREPARATION METHOD THEREOF Changde Jizhi Biological Technology Co., Ltd. HUI, SAN MING R 1627 Non-Final OA Aug 07, 2023
18358218 VANADIUM-BASED CATALYTIC SYSTEM INCLUDING ACTIVATOR AND METHOD FOR OLEFIN POLYMERIZATION Changchun University Of Technology BHUSHAN, KUMAR R 1766 Non-Final OA Jul 25, 2023
18356314 LIGHT EMITTING DEVICE AND AMBIENT LIGHT ADJUSTING DEVICE Kaistar Lighting (Xiamen) Co., Ltd. MALEK, MALIHEH 2813 Non-Final OA Jul 21, 2023
18347670 LED PACKAGING DEVICE AND PREPARATION METHOD THEREFOR Quanzhou Sanan Semiconductor Technology Co., Ltd. ESIABA, NKECHINYERE OTUOMASIRICH 2817 Non-Final OA Jul 06, 2023
18259125 Method and system for converting a start-object situation into a target-object situation (Intuitive Tacit Solution Finding) Unknown HOLMAN, JOHN D 3666 Non-Final OA Jun 23, 2023
18332489 LONG-ACTING RECOMBINANT INTERLEUKIN-18 BINDING PROTEIN AND PRODUCTION METHOD AND APPLICATION THEREOF Guangdong Medical University JONES-FOSTER, ERICA NICOLE 1656 Non-Final OA Jun 09, 2023
18330475 TETRAVALENT DENGUE INACTIVATED VACCINE Army Medical University GRIZER, CASSANDRA SENN 1672 Non-Final OA Jun 07, 2023
18317421 PRIMERS, KIT AND METHOD FOR DETECTING OF AFRICAN SWINE FEVER VIRUS Army Medical University TANG, JIANMING 1671 Non-Final OA May 15, 2023
18317572 SURFACE-MODIFIED COMPOSITE ZINC-BASED NEGATIVE ELECTRODE AND PREPARATION METHOD THEREOF, AND BATTERY ZHEJIANG UNIVERSITY TAN, ESTHER JIESI 1751 Non-Final OA May 15, 2023
18315996 GOLF PRACTICE CLUB WITH GRIP FORCE DETECTION Unknown STONER, KILEY SHAWN 1735 Non-Final OA May 11, 2023
18299848 LIGHT EMITTING DEVICE WITH COLOR ADJUSTMENT AND COLOR TEMPERATURE ADJUSTMENT FUNCTIONS Kaistar Lighting (Xiamen) Co., Ltd. CHIANG, MICHAEL 2875 Non-Final OA Apr 13, 2023
18114284 DISPLAY PANEL, AND LIGHT-EMITTING ELEMENTS AND BACKPLATE FOR DISPLAY PANEL Xiamen Extremely Pq Display Technology Co., Ltd. NELSON, JACOB THEODORE 2815 Final Rejection Feb 27, 2023
17987235 COFFEE FILTER CUP Ningbo Tier Outdoor Technology Co., Ltd. NGUYEN, PHUONG T 3761 Non-Final OA Nov 15, 2022
17974808 ELECTRODE TAB AND BATTERY Huizhou Huawo Technology Co., Ltd. CONLEY, OI K 1752 Non-Final OA Oct 27, 2022
17956170 ENERGY-EFFICIENT SAMPLE SELECTION METHOD BASED ON COMPLEXITY Northwestern Polytechnical University LEE, TSU-CHANG 2128 Final Rejection Sep 29, 2022
17864394 FLIP-CHIP SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND SEMICONDUCTOR LIGHT-EMITTING DEVICE Xiamen San'an Optoelectronics Co., Ltd. CHA, GRACE YEH-EUN SAET 2897 Final Rejection Jul 14, 2022
17852365 FLIP-CHIP LIGHT-EMITTING DIODE AND SEMICONDUCTOR LIGHT-EMITTING DEVICE Xiamen San'an Optoelectronics Co., Ltd. WYATT, JOSHUA SCOTT 2815 Final Rejection Jun 29, 2022

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