Prosecution Insights
Last updated: April 19, 2026

Dilworth Ip, LLC

84 pending office actions • 45 clients

Portfolio Summary

84
Total Pending OAs
23
Final Rejections
61
Non-Final OAs

Client Portfolio (45 clients)

Client (Assignee)Pending OAs
Samsung Electronics 8
Yara International Asa 8
Sterling Specialty Chemicals Holding UK Limited 5
Workaround GmbH 4
Sartorius Stedim Biotech GmbH 4
Inter Ikea Systems B.V. 3
BANKS AND ACQUIRERS INTERNATIONAL HOLDING 3
Yara International Asa 3
NTT Docomo, Inc. 2
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. 2
Yara UK Limited 2
Murrelektronik GmbH 2
Stepan Company 2
Korea National University Of Transportation Industry-Academic Cooperation Foundation 2
Stepan Company 2
Compagnie Plastic Omnium SE 2
Po Lighting Czech, S.R.O. 1
Baidu International Technology (Shenzhen) Co., Ltd. 1
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. 1
Nuova Ompi S.r.l. Unipersonale 1
Baidu International Technology (Shenzhen) Co., Ltd. 1
Composites Intellectual Holdings, Inc. 1
VRC Inc. 1
Abm Nano LLC 1
Escs Operations Inc. 1
Swiss Shufflers AG 1
Heine Optotechnik GmbH & Co. Kg 1
Marine Biomedical Research Institute Of Qingdao Co., Ltd. 1
Itschner Connect AG 1
Seoul National University R&Db Foundation 1
TotalEnergies SE 1
Hua Hong Semiconductor (Wuxi) Limited 1
Medshine Discovery Inc. 1
Gdm S.P.A 1
Industry-University Cooperation Foundation Korea Aerospace University 1
Graphene Square Inc. 1
Cardiovalve Ltd. 1
Industry Academic Cooperation Foundation Of Yeungnam University 1
Totalenergies Renewables 1
Chung Ang University Industry Academic Cooperation Foundation 1
Industry-University Cooperation Foundation Hanyang University Erica Campus 1
Mathym 1
Nanjing Anji Biological Technology Co., Ltd. 1
Snf Group 1
BIOREGEN BIOMEDICAL (CHANGZHOU) CO., LTD. 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19270598 GLOVE AS WELL AS WEARABLE SENSOR DEVICE COMPRISING A GLOVE AND AN ELECTRONIC MODULE Workaround GmbH NGUYEN, UYEN T 3732 Non-Final OA Jul 16, 2025
19208728 HEADLAMP FOR VEHICLE WITH MULTIPLE MAIN FUNCTIONS Po Lighting Czech, S.R.O. ROJAS CADIMA, OMAR 2875 Final Rejection May 15, 2025
19097454 SELF-INVERTIBLE POLYMERIC WATER-IN-OIL EMULSION AND ITS USE AS FRICTION REDUCERS Sterling Specialty Chemicals Holding UK Limited SUE-AKO, ANDREW B. 3674 Non-Final OA Apr 01, 2025
19085045 METHOD AND APPARATUS FOR PROCESSING DIRECTORY METADATA IN A DISTRIBUTED FILE SYSTEM, AND DEVICE Baidu International Technology (Shenzhen) Co., Ltd. HOANG, SON T 2169 Non-Final OA Mar 20, 2025
19083686 ATTRIBUTE INFORMATION ACQUISITION METHOD AND APPARATUS FOR DIRECTORY OF DISTRIBUTED FILE SYSTEM,AND DEVICE BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD. HOANG, HAU HAI 2154 Non-Final OA Mar 19, 2025
18862034 HOLDER DEVICE FOR HOLDING A PLURALITY OF VIALS TO BE MOVED IN A PROCESSING LINE Nuova Ompi S.r.l. Unipersonale LIU, JONATHAN 3631 Non-Final OA Oct 31, 2024
18854631 ATTACHMENT ARRANGEMENT Inter Ikea Systems B.V. EASTMAN, AARON ROBERT 3673 Final Rejection Oct 07, 2024
18897115 METADATA TREE SNAPSHOT METHOD AND APPARATUS, METADATA TREE QUERY METHOD AND APPARATUS, AND ELECTRONIC DEVICE Baidu International Technology (Shenzhen) Co., Ltd. HARPER, ELIYAH STONE 2166 Non-Final OA Sep 26, 2024
18689234 INFORMATION PROCESSING DEVICE NTT Docomo, Inc. GLADE, ZACHARY EDWARD FREW 3664 Non-Final OA Aug 21, 2024
18804760 INVERTING PACKAGES, EMULSIONS, AND METHODS Sterling Specialty Chemicals Holding UK Limited SUE-AKO, ANDREW B. 3674 Final Rejection Aug 14, 2024
18779185 CO-CURED GEL COATS, ELASTOMERIC COATINGS, STRUCTURAL LAYERS, AND IN-MOLD PROCESSES FOR THEIR USE Composites Intellectual Holdings, Inc. KRASNOW, NICHOLAS R 1744 Non-Final OA Jul 22, 2024
18748209 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM VRC Inc. TRAN, KIM THANH THI 2615 Non-Final OA Jun 20, 2024
18747627 MOUTH SHAPE-BASED METHOD AND APPARATUS FOR GENERATING FACE IMAGE, METHOD AND APPARATUS FOR TRAINING MODEL, AND STORAGE MEDIUM BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. LETT, THOMAS J 2611 Non-Final OA Jun 19, 2024
18746291 IMAGE ENHANCEMENT PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. SHEN, YUZHEN 2623 Non-Final OA Jun 18, 2024
18719919 AN ARRANGEMENT FOR AT LEAST PARTIALLY COVERING A WINDOW Inter Ikea Systems B.V. MASSAD, ABE L 3634 Non-Final OA Jun 14, 2024
18712992 METHOD FOR REMOTELY TAKING CONTROL OF A PAYMENT TERMINAL OR SIMILAR, AND ASSOCIATED PAYMENT TERMINAL BANKS AND ACQUIRERS INTERNATIONAL HOLDING ALLADIN, AMBREEN A 3691 Final Rejection May 23, 2024
18697585 COMPOSITION COMPRISING PRUNE FOR PREVENTING OR RELIEVING LOW ANTERIOR RESECTION SYNDROME Samsung Electronics HOFFMAN, SUSAN COE 1655 Non-Final OA May 23, 2024
18712803 JET EJECTOR ARRANGEMENT, SYSTEM AND USE THEREOF AND METHOD FOR OPERATING THE SAME Yara International Asa LEE, CHEE-CHONG 3752 Non-Final OA May 23, 2024
18711715 AGRICULTURAL COMPOSITION Yara UK Limited ALLEY, GENEVIEVE S 1617 Non-Final OA May 20, 2024
18645217 NANO POWDERS OF A LITHIUM CONTAINING MATERIAL (LCM) , MECHANICAL ALLOYS, OR COMBINATIONS THEREOF; METHODS, AND SYSTEMS FOR MANUFACTURING THE SAME Abm Nano LLC PRESSLEY, PAUL DEREK 3725 Non-Final OA Apr 24, 2024
18702302 Remote competition control and transmission Escs Operations Inc. REED, STEPHEN T 2627 Non-Final OA Apr 17, 2024
18637579 PRINTED CIRCUIT BOARD ASSEMBLY Murrelektronik GmbH ASMAT UCEDA, MARTIN ANTONIO 2841 Final Rejection Apr 17, 2024
18689184 INFORMATION PROCESSING DEVICE NTT Docomo, Inc. AFRIN, NAZIA 3666 Final Rejection Mar 05, 2024
18688925 CARD ARRANGING DEVICE Swiss Shufflers AG MILLS, CHRISTINE M 3675 Non-Final OA Mar 04, 2024
18442581 OPTICAL MEDICAL EXAMINATION DEVICE Heine Optotechnik GmbH & Co. Kg MORALES, JON ERIC C 3796 Non-Final OA Feb 15, 2024
18293840 MULTI-TARGET INHIBITOR TARGETING HDAC AND NAD SYNTHESIS AND USE OF MULTI-TARGET INHIBITOR Marine Biomedical Research Institute Of Qingdao Co., Ltd. LEE, CHIHYI NMN 1628 Non-Final OA Jan 31, 2024
18293404 ELECTRICAL CONNECTOR AND COUNTER CONNECTOR Itschner Connect AG NGUYEN, TRUC T 2834 Non-Final OA Jan 30, 2024
18413467 COMPLEX CONCENTRATED SOFT MAGNETIC AMORPHOUS ALLOYS WITH MULTI-COMPLEX QUENCHED-IN NUCLEI AND MANUFACTURING METHOD THEREOF Seoul National University R&Db Foundation MOORE, ALEXANDRA MARIE 1738 Non-Final OA Jan 16, 2024
18579385 PIECE OF FURNITURE COMPRISING A WEIGHTED STRUCTURAL ELEMENT Inter Ikea Systems B.V. SMITH, NKEISHA 3632 Non-Final OA Jan 15, 2024
18578566 SOLAR SYSTEM TotalEnergies SE SUN, MICHAEL Y 1728 Final Rejection Jan 11, 2024
18396950 METHOD OF AND APPARATUS FOR PROVIDING INFORMATION ON MEDICAL PERSONNEL Samsung Electronics KANAAN, MAROUN P 3687 Final Rejection Dec 27, 2023
18545228 METHOD FOR MANUFACTURING SUPERJUNCTION TRENCH GATE MOSFET Hua Hong Semiconductor (Wuxi) Limited DYKES, LAURA M 2892 Non-Final OA Dec 19, 2023
18566755 METHOD FOR PROCESSING A TRANSACTION, DEVICE AND CORRESPONDING PROGRAM BANKS AND ACQUIRERS INTERNATIONAL HOLDING HASBROUCK, MERRITT J 3695 Final Rejection Dec 04, 2023
18566126 REAL TIME DETECTION OF SOLIDS CONTENT IN AQUEOUS COLLOIDAL DISPERSIONS SUCH AS OIL SANDS TAILINGS USING MICROWAVE SENSORS Sterling Specialty Chemicals Holding UK Limited MORELLO, JEAN F 2855 Non-Final OA Dec 01, 2023
18517119 METHOD FOR OPERATING A SYSTEM WITH A PLURALITY OF CODE READING UNITS AND MAIN DEVICES, SYSTEM AND CODE READING UNIT Workaround GmbH SAVUSDIPHOL, PAULTEP 2876 Non-Final OA Nov 22, 2023
18561490 WATER CONDITIONERS FOR AGRICULTURAL FORMULATIONS Stepan Company LOVE, TREVOR M 1611 Final Rejection Nov 16, 2023
18559968 ALKYL CARBOXYLIC ACID COMPOUNDS AND APPLICATION THEREOF Medshine Discovery Inc. KENYON, JOHN S 1625 Non-Final OA Nov 09, 2023
18485467 METHOD OF PREDICTIVE DETECTION OF DEFECTS IN ABSORBENT SANITARY ARTICLES Gdm S.P.A LIN, JASON 2117 Non-Final OA Oct 12, 2023
18376286 METHOD AND COMPOSITION FOR TREATING TAILINGS Sterling Specialty Chemicals Holding UK Limited CAI, WENWEN 1763 Non-Final OA Oct 03, 2023
18284214 SEED COATING COMPOSITION COMPRISING AN ORGANIC ACID Yara UK Limited PACKARD, BENJAMIN J 1612 Non-Final OA Sep 26, 2023
18284085 AGRICULTURAL FORMULATIONS Stepan Company TIEN, LUCY MINYU 1612 Final Rejection Sep 26, 2023
18370429 CODE READER, CODE READING SYSTEM, WORK SYSTEM AS WELL AS METHOD Workaround GmbH JOHNSON, SONJI N 2876 Non-Final OA Sep 20, 2023
18281014 METHOD AND SYSTEM FOR PROVIDING A FERTILIZER RECOMMENDATION AND A MEASUREMENT REGION AND LOCATION Yara International Asa BRYANT, CHRISTIAN THOMAS 2857 Non-Final OA Sep 08, 2023
18242625 DEVICE HAVING AN E-INK DISPLAY Murrelektronik GmbH MORRISON, JAY A 2151 Final Rejection Sep 06, 2023
18239942 CATHODE ACTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME Korea National University Of Transportation Industry-Academic Cooperation Foundation ALEJANDRO, RAYMOND 1752 Non-Final OA Aug 30, 2023
18278898 DEVICE FOR REGENERATING NERVE CELLS AND SUPPRESSING IMMUNE DISEASES Samsung Electronics FAIRCHILD, MALLIKA DIPAYAN 3792 Final Rejection Aug 25, 2023
18234943 CHALCOGENIDE GLASS COMPOSITION INCLUDING SILICON, GALLIUM AND TELLURIUM, AND INFRARED TRANSMITTING LENS INCLUDING THE SAME Industry-University Cooperation Foundation Korea Aerospace University WIESE, NOAH S 1731 Non-Final OA Aug 17, 2023
18233778 COMPOSITIONS TO STABILIZE ASPHALTENES IN PETROLEUM FLUIDS Stepan Company LI, AIQUN 1766 Final Rejection Aug 14, 2023
18276523 VARIABLE HEATING DEVICE Graphene Square Inc. TRAN, TIFFANY T 3761 Non-Final OA Aug 09, 2023
18231531 METHOD FOR REMOVING A CONTAMINANT FROM WASTEWATER FROM AN INDUSTRIAL PLANT AND A SYSTEM FOR PERFORMING SUCH METHOD Yara International Asa BREWSTER, HAYDEN R 1779 Non-Final OA Aug 08, 2023
18228229 PROSTHETIC VALVE WITH CONCENTRIC FRAMES Cardiovalve Ltd. SHARMA, YASHITA 3774 Non-Final OA Jul 31, 2023
18226853 DIAGNOSIS METHOD AND SYSTEM BY ANALYZING SIGNAL BASED ON CNN Industry Academic Cooperation Foundation Of Yeungnam University FERRELL, CARTER W 2857 Non-Final OA Jul 27, 2023
18273396 HOPPER COMPRISING COOLING ELEMENTS Yara International Asa DEVINE, MOLLY K 3653 Non-Final OA Jul 20, 2023
18035238 METHOD FOR PREDICTING POSSIBILITY OF BRAIN AMYLOID BETA ACCUMULATION Samsung Electronics BAUSCH, SARAE L 1699 Non-Final OA Jun 29, 2023
18267489 DEVICE FOR PREPARING A FERTILIZER SOLUTION FOR USE WITH A FERTIGATION SYSTEM Yara International Asa BHATIA, ANSHU 1774 Non-Final OA Jun 15, 2023
18265351 METHOD FOR THE MANUFACTURE OF A UREA-BASED COMPOSITION COMPRISING THE ADDITION OF A LIQUID-FREE SOLID ADDITIVE Yara International Asa SMITH, JENNIFER A 1731 Non-Final OA Jun 05, 2023
18255685 POWER MANAGING METHOD AND SYSTEM Totalenergies Renewables PACHECO, ALEXIS BOATENG 2859 Non-Final OA Jun 02, 2023
18037352 SURFACE-MODIFIED TWO-DIMENSIONAL MXENE, AND METHOD FOR PRODUCING SAME Korea National University Of Transportation Industry-Academic Cooperation Foundation NGUYEN, HAIDUNG D 1761 Non-Final OA May 17, 2023
18198443 NOVEL BIOMARKER FOR PREDICTING PROGNOSIS OF TREATMENT OF HER2-POSITIVE BREAST CANCER AND USE THEREOF Samsung Electronics BELLAH, JEFFREY LAWRENCE 1683 Non-Final OA May 17, 2023
18037154 METHOD FOR ENSURING MICROBIOLOGICAL PURITY OF A SINGLE-USE DEVICE, AND COVER FOR A FLUID CONNECTION OF A SEPARATION UNIT FOR USE IN SUCH A METHOD Sartorius Stedim Biotech GmbH CHEN, CHANGRU 1796 Non-Final OA May 16, 2023
18036909 MICROFLUIDIC-BASED BLADDER CANCER MIMIC AND USE THEREOF Chung Ang University Industry Academic Cooperation Foundation ZHU, JIANJIAN 1631 Non-Final OA May 15, 2023
18248196 TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS Sterling Specialty Chemicals Holding UK Limited PERRIN, CLARE M 1779 Non-Final OA Apr 06, 2023
18026989 METHOD FOR HEATING A FEED OF NATURAL GAS TO A STEAM REFORMER AND SYSTEM AND USE THEREOF Yara International Asa MERKLING, MATTHEW J 1725 Non-Final OA Mar 17, 2023
18022314 CONDITIONING AGENT FOR A PARTICULATE FERTILIZER Yara International Asa SILVA RAINBOW, HEATHER ELISE 1731 Non-Final OA Feb 21, 2023
18109459 MANUFACTURING METHOD FOR SEPARATOR OF LITHIUM METAL SECONDARY BATTERY AND LITHIUM METAL SECONDARY BATTERY MANUFACTURED BY USING THE SAME Industry-University Cooperation Foundation Hanyang University Erica Campus CASERTO, JULIA SHARON 1789 Final Rejection Feb 14, 2023
18105516 METHOD AND SYSTEM OF PROVIDING INFORMATION TO PREDICTING BREAST RECONSTRUCTION SURGERY PROGNOSIS Samsung Electronics AKOGYERAM II, NICHOLAS A 3686 Final Rejection Feb 03, 2023
18017258 METAL OXIDE CERAMIC MATERIAL, PRECURSORS, PREPARATION AND USE THEREOF Mathym KUMAR, SRILAKSHMI K 1700 Non-Final OA Jan 20, 2023
18015934 DEVICE ASSEMBLY FOR PRODUCING BIOCONJUGATES Sartorius Stedim Biotech GmbH PATEL, PRANAV N 1777 Non-Final OA Jan 12, 2023
18146352 MENTAL HEALTH ASSISTANT DEVICE AND METHODS OF TRAINING AND USING THE SAME FOR AMELIORATING AUDIBLE DISTRESS IN AN AMBIENT ENVIRONMENT Unknown LANE, DANIEL E 3715 Non-Final OA Dec 23, 2022
18003113 ANTI-HMMW ANTIBODY, COMPOSITION COMPRISING SAME, AND NUCLEIC ACID MOLECULE ENCODING SAME, AND USE THEREOF Nanjing Anji Biological Technology Co., Ltd. STONEBRAKER, ALYSSA RAE 1642 Non-Final OA Dec 22, 2022
18081797 VEHICLE PART WITH USER INTERFACE Compagnie Plastic Omnium SE WILSON, PAISLEY L 2871 Non-Final OA Dec 15, 2022
18010529 CROSSLINKED COPOLYMER, PREPARATION METHOD AND PRINTING PASTE COMPRISING SAID COPOLYMER Snf Group ZIMMER, MARC S 1765 Final Rejection Dec 15, 2022
18078600 B-AMYLOID POSITIVE CONVERSION TARGET PREDICTION DEVICE Samsung Electronics GARTLAND, SCOTT D 3685 Non-Final OA Dec 09, 2022
18071926 METHOD FOR MANUFACTURING A TRANSPARENT OR TRANSLUCENT VEHICLE PART Compagnie Plastic Omnium SE KIM, YUNJU 1742 Final Rejection Nov 30, 2022
17928196 SPARGING DEVICE Sartorius Stedim Biotech GmbH BOWERS, NATHAN ANDREW 1799 Final Rejection Nov 28, 2022
17919822 UREA AMMONIUM SULFATE-BASED COMPOSITION Yara International Asa SILVA RAINBOW, HEATHER ELISE 1731 Final Rejection Oct 19, 2022
17919794 ABSORPTION COLUMN COMPRISING A FEED BOX HAVING A SERRATED WEIR AND A STRUCTURED PACKING AND PROCESS FOR THE PRODUCTION OF NITRIC ACID Yara International Asa MCKENZIE, THOMAS B 1776 Final Rejection Oct 19, 2022
17952205 WORKWEAR UNIT HAVING A GLOVE THAT FASTENS A CONTROL SYSTEM AND FUNCTIONAL MODULE TO A USER'S BODY Workaround GmbH JUNG, MICHAEL YOO LIM 2817 Non-Final OA Sep 23, 2022
17792449 FILTRATION MODULE AND ASSEMBLY FOR FILTERING A PROCESS MEDIUM IN A BIOPROCESS AND METHOD OF SAMPLING DURING A BIOPROCESS Sartorius Stedim Biotech GmbH RAMIREZ, ALEX 1798 Final Rejection Jul 13, 2022
17784745 METHOD AND SYSTEM, DEVICE AND PAYMENT TERMINAL USING PERSONAL DATA BANKS AND ACQUIRERS INTERNATIONAL HOLDING CHOI, YUE YIN 3699 Non-Final OA Jun 13, 2022
17629922 IMPROVED UREA-BASED COMPOSITION AND METHOD FOR THE MANUFACTURE THEREOF Yara International Asa SILVA RAINBOW, HEATHER ELISE 1731 Non-Final OA Jan 25, 2022
17441915 HYALURONIC ACID SKIN CARE COMPOSITION AND PREPARATION METHOD AND APPLICATION THEREOF BIOREGEN BIOMEDICAL (CHANGZHOU) CO., LTD. NGUYEN, JOHN P 1619 Final Rejection Sep 22, 2021
17437294 REACTIVE SURFACTANTS Stepan Company DOLETSKI, BLAINE G 1692 Non-Final OA Sep 08, 2021
15733546 SCREW-TYPE ELECTRODE COUPLABLE WITH PLUG-TYPE WIRE Samsung Electronics BECTON, MATTHEW DAVID 3794 Non-Final OA Aug 25, 2020

Managing Dilworth Ip, LLC's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month