Prosecution Insights
Last updated: May 29, 2026

Examiner: NGUYEN, CHAU N

Tech Center 2800 • Art Units: 1786 2831 2833 2835 2841 2847

This examiner grants 68% of resolved cases

Performance Statistics

68.0%
Allow Rate
At TC average
1,591
Total Applications
+14.0%
Interview Lift
950
Avg Prosecution Days
Based on 1530 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
6.7%
§102 Novelty
77.3%
§103 Obviousness
5.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18058186 USE OF MULTI TYPES HIGH VOLTAGE BUSHINGS FOR EMERGENCY POWER TRANSFORMERS Non-Final OA SAUDI ARABIAN OIL COMPANY
18398426 LOW-RESISTANCE ENCAPSULATION OF A TUBING ENCAPSULATED CONDUCTOR FOR POWERING EQUIPMENT IN WELLBORE OPERATIONS Non-Final OA Halliburton Energy Services, Inc.
17752292 OPTICAL/ELECTRICAL HYBRID CABLE AND OPTICAL COMMUNICATIONS SYSTEM Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18531006 MULTICORE CABLE Non-Final OA Proterial, Ltd.
18586869 BUS BAR SYSTEM AND APPARATUS FOR BUS BAR CONNECTION Non-Final OA ABB SCHWEIZ AG
17943563 CHARGING CABLE FOR CHARGING AN ELECTRIC VEHICLE, AND ELECTRIC VEHICLE SUPPLY EQUIPMENT WITH A CHARGING CABLE Final Rejection ABB Schweiz AG
18413601 COMMUNICATION CABLE AND WIRE HARNESS USING SAME Non-Final OA Yazaki Corporation
18718307 SUPERCONDUCTING WIRE CONNECTION STRUCTURE Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
18293391 WIRING MEMBER-EQUIPPED ADHEREND Final Rejection SUMITOMO ELECTRIC INDUSTRIES, LTD.
18286019 DIFFERENTIAL SIGNAL TRANSMISSION CABLE Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
18284208 SHIELDING FOIL AND COMMUNICATION CABLE Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
18361245 Cable and Combined Cable Final Rejection Tyco Electronics (Shanghai) Co., Ltd.
18574649 ENCLOSURE FOR TELECOMMUNICATIONS CABLES Final Rejection BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
18588239 CORE WIRE SET AND TRANSMISSION CABLE THEREOF Final Rejection ELKA INTERNATIONAL LTD.
18695263 Electric cable comprising a semiconductor layer having a smooth surface Non-Final OA NEXANS
18278406 THERMOPLASTIC INSULATION SYSTEM Final Rejection NEXANS
18703332 DUAL BUSBAR Non-Final OA Lisa Dräxlmaier GmbH
18685664 WIRING SYSTEM AND MULTIPURPOSE WIRING MEMBER Final Rejection Sumitomo Wiring Systems, Ltd.
18271318 COMPOSITION Non-Final OA BOREALIS AG
18271319 COMPOSITION Non-Final OA BOREALIS AG
18030188 CABLE Final Rejection BOREALIS AG
18716627 Coated Overhead Conductor Non-Final OA Southwire Company, LLC
18023843 TRANSPARENT ELECTRODE LAMINATE AND TOUCH SENSOR INCLUDING SAME Final Rejection DONGWOO FINE-CHEM CO., LTD.
18415132 Power cable with non-metallic tape armour Non-Final OA PRYSMIAN S.P.A.
18624193 Busbar with Phase Change Material Non-Final OA TE Connectivity Solutions GmbH
18737036 Drop Cable Sealing Non-Final OA Go!Foton Holdings, Inc.
18714465 LIQUID-COOLED CABLE Non-Final OA Changchun Jetty Automotive Technology Co., Ltd.
18038138 FLEXIBLE ALUMINUM CONDUCTIVE WIRE BODY, CONDUCTIVE MEMBER AND AUTOMOBILE Non-Final OA Changchun Jetty Automotive Technology Co., Ltd.
18421501 Three-Core to Three Single Core HV or EHV Submarine Power Cable System Final Rejection NKT HV Cables AB
18410864 ELECTRIC CABLE WITH UNDULATED TUBING SEGMENTS FOR SUSPENSION IN A WELL SYSTEM AND METHOD OF ASSEMBLY THEREOF Final Rejection Halliburton Energy Service, Inc

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