Prosecution Insights
Last updated: April 19, 2026

Lempia Summerfield Katz LLC

71 pending office actions • 33 clients

Portfolio Summary

71
Total Pending OAs
22
Final Rejections
49
Non-Final OAs

Client Portfolio (33 clients)

Client (Assignee)Pending OAs
Rolls-Royce 11
The Regents of the University of Michigan 8
Claas Selbstfahrende Erntemaschinen GmbH 6
The Kyjen Company, LLC 4
Claas E-Systems GmbH 3
Soundskrit Inc. 3
Electric Hydrogen Co. 2
Precitec Optronik GmbH 2
UNITED KINGDOM RESEARCH AND INNOVATION 2
Claas Saulgau GmbH 2
Claas Tractor SAS 2
Westlake Pipe & Fittings Corporation 1
Claas Kgaa Mbh 1
Teamviewer Germany GmbH 1
Zhenyu Xu 1
BILLUPS LLC 1
Lufalok 1
Usines CLAAS France SAS 1
Adhere LLC 1
Three Smith Group Limited 1
Capheads LLC 1
Technosensors Inc. 1
Bitstrata Systems Inc. 1
Tuan Anh Pham 1
Usines CLAAS France SAS 1
Hugo Reckerth GmbH 1
Asutec GmbH 1
Faqrul A. Chowdhury 1
Blue Ocean Gear, Inc. 1
Truebit Co. 1
Satelles, Inc. 1
365Farmnet Group Kgaa Mbh & Co. Kg 1
Siemens Healthcare 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
19298051 Untitled Westlake Pipe & Fittings Corporation CRAIG, DANIEL THOMAS 3676 Non-Final OA
19080601 AIR CONTROLLED PET TOY The Kyjen Company, LLC SHUR, STEVEN JAMES 3647 Non-Final OA Mar 14, 2025
18996910 POROUS TRANSPORT LAYERS HAVING COATED CATALYST COMPOSITIONS AND METHODS OF MAKING Electric Hydrogen Co. SYLVESTER, KEVIN 1794 Final Rejection Jan 17, 2025
18876358 ELECTROSPRAY THRUSTER SELF-PRESERVATION The Regents of the University of Michigan KIM, TAE JUN 3799 Final Rejection Dec 18, 2024
18941423 ROUTE PLANNING SYSTEM FOR AUTONOMOUS AGRICULTURAL WORK MACHINES Claas Kgaa Mbh ALSOMAIRY, IBRAHIM ABDOALATIF 3667 Non-Final OA Nov 08, 2024
18942316 COMPUTER-IMPLEMENTED METHOD FOR PROVIDING REMOTE SUPPORT Teamviewer Germany GmbH WILSON, DOUGLAS M 2622 Final Rejection Nov 08, 2024
18924655 CONTEXT-AWARE DIALOGUE SYSTEM Zhenyu Xu NGUYEN, STEVEN C 2451 Non-Final OA Oct 23, 2024
18902492 Verification System for Message Delivery and Processing BILLUPS LLC WASEL, MOHAMED A 2454 Non-Final OA Sep 30, 2024
18891004 ASSISTANCE SYSTEM FOR GENERATING DRIVING ROUTES Claas E-Systems GmbH HILGENDORF, DALE W 3662 Non-Final OA Sep 20, 2024
18886006 SELF-PROPELLED AGRICULTURAL WORK MACHINE WITH IMAGE-BASED CONTROL Claas Selbstfahrende Erntemaschinen GmbH GLADE, ZACHARY EDWARD FREW 3664 Non-Final OA Sep 16, 2024
18847558 A SLOTTED LOOPS AND FLEXIBLE LACE LOCKING SYSTEM AND METHOD FOR ASSEMBLING PRE-FABRICATED COMPONENTS Unknown KAVANAUGH, JOHN T 3732 Final Rejection Sep 16, 2024
18847109 ACOUSTIC SENSOR DEVICES WITH MULTIPLE SENSING ELEMENTS Soundskrit Inc. DANG, JULIE X 2692 Non-Final OA Sep 13, 2024
18822247 Object Holding Device Lufalok EPPS, TODD MICHAEL 3632 Final Rejection Sep 01, 2024
18840843 Device and Method for Measuring Wafers Precitec Optronik GmbH LEE, HWA S 2877 Non-Final OA Aug 22, 2024
18805845 AGRICULTURAL MACHINE ASSEMBLY WITH A DRIVER ASSISTANCE SYSTEM Usines CLAAS France SAS SHAAWAT, MUSSA A 3669 Non-Final OA Aug 15, 2024
18797342 ACOUSTIC MODULE WITH A CENTERED SOUND PORT Soundskrit Inc. CHAN, JASON 2619 Non-Final OA Aug 07, 2024
18836105 DETECTION USING SERS PROBES UNITED KINGDOM RESEARCH AND INNOVATION DOUMBIA, MOHAMED 2877 Non-Final OA Aug 06, 2024
18792983 SOUND SOURCE LOCALIZATION WITH CO-LOCATED SENSOR ELEMENTS Soundskrit Inc. YU, NORMAN 2693 Non-Final OA Aug 02, 2024
18783664 ROUTE PLANNING SYSTEM FOR A FORAGE HARVESTING CHAIN Claas Selbstfahrende Erntemaschinen GmbH MACIOROWSKI, GODFREY ALEKSANDER 3658 Non-Final OA Jul 25, 2024
18751902 TEMPERATURE ANALYSIS The Regents of the University of Michigan MILLER, DANIEL R 2858 Non-Final OA Jun 24, 2024
18722581 METHOD FOR PRODUCING A COMPONENT OF AN ELECTRIC MACHINE, COMPONENT OF AN ELECTRIC MACHINE, AND ELECTRIC MOTOR IN AN AIRCRAFT PROPULSION SYSTEM INCLUDING A COMPONENT OF THIS TYPE Rolls-Royce RODRIGUEZ, JOSHUA KIEL MIGUEL 2834 Non-Final OA Jun 20, 2024
18745385 MULTILANE POWER DISTRIBUTION SYSTEM Rolls-Royce JOHNSON, RYAN 2849 Non-Final OA Jun 17, 2024
18736244 ADHESIVE LATEX GARMENT PATCH Adhere LLC NORDMEYER, PATRICIA L 1788 Final Rejection Jun 06, 2024
18654509 MULTILEVEL PET PUZZLE The Kyjen Company, LLC REYES, EDGAR 3642 Final Rejection May 03, 2024
18652255 Cat Hunt and Fish Toy The Kyjen Company, LLC NGUYEN, TRINH T 3644 Non-Final OA May 01, 2024
18648155 PET TOY TOPPER The Kyjen Company, LLC SHUR, STEVEN JAMES 3647 Non-Final OA Apr 26, 2024
18700822 PREDICTION OF FADE OUTAGES UNITED KINGDOM RESEARCH AND INNOVATION DIABY, MOUSTAPHA 2683 Non-Final OA Apr 12, 2024
18625820 SYSTEM AND METHOD FOR MANAGING EVENTS USING AN AVATAR BASED USER INTERFACE Unknown AUGUSTINE, NICHOLAS 2178 Non-Final OA Apr 03, 2024
18694942 MAGNET DEVICE FOR AN ELECTRIC MACHINE Rolls-Royce KENERLY, TERRANCE L 2834 Non-Final OA Mar 22, 2024
18612116 ELECTRICAL MACHINE, ELECTRICAL PROPULSION UNIT, VEHICLE FRAME STRUCTURE, AND VEHICLE Rolls-Royce RODRIGUEZ, JOSHUA KIEL MIGUEL 2834 Non-Final OA Mar 21, 2024
18603391 ROTOR ASSEMBLY Rolls-Royce VO, ETHAN NGUYEN 2834 Non-Final OA Mar 13, 2024
18597038 AGRICULTURAL HARVESTING MACHINE Claas Saulgau GmbH TC 3600, DOCKET 3600 Non-Final OA Mar 06, 2024
18593655 Collated Rebar Clip Unknown HIJAZ, OMAR F 3635 Final Rejection Mar 01, 2024
18290725 CONNECTOR ASSEMBLY Three Smith Group Limited BAYNES, KEVIN J 3678 Non-Final OA Jan 19, 2024
18411333 Forage harvester with discharge chute Claas Saulgau GmbH WEBB, SUNNY DANIELLE 3671 Non-Final OA Jan 12, 2024
18399967 Rebar Clip Installation Tool Unknown NEJAD, MAHDI H 3723 Non-Final OA Dec 29, 2023
18571410 CRYSTALLINE RESIN CONTAINING MICROSCOPIC SURFACE RELIEFS AND METHODS AND SYSTEMS FOR GENERATING THE SAME Capheads LLC MITCHELL, EDWIN COLEMAN 1619 Non-Final OA Dec 18, 2023
18522191 STRUCTURE FOR AN ELECTRIC MACHINE OF AN AIRCRAFT Rolls-Royce SETZER, NICHOLAS LEE 2834 Non-Final OA Nov 28, 2023
18510866 SELF-PROPELLED HARVESTER Claas Selbstfahrende Erntemaschinen GmbH MULDER, DOMINICK ANTHONY CHIR 3661 Non-Final OA Nov 16, 2023
18504150 ELECTRIC DRIVE UNIT FOR AN AIRCRAFT Rolls-Royce VO, ETHAN NGUYEN 2834 Final Rejection Nov 07, 2023
18559490 EPITAXIAL NITRIDE FERROELECTRONICS The Regents of the University of Michigan KUNEMUND, ROBERT M 1714 Non-Final OA Nov 07, 2023
18501675 SILICON-BASED PIEZOELECTRIC INERTIAL SENSOR UNIT Technosensors Inc. BOLDUC, DAVID J 2852 Non-Final OA Nov 03, 2023
18497743 SYSTEM AND METHOD FOR MEASURING GRAIN CART WEIGHT Bitstrata Systems Inc. BARBEE, MANUEL L 2857 Non-Final OA Oct 30, 2023
18496521 KIRIGAMI-BASED MULTI-AXIS TRACKING DEVICES AND SYSTEMS The Regents of the University of Michigan DEEAN, DEEPAK A 3762 Non-Final OA Oct 27, 2023
18484304 ELECTRICAL MODULE AND METHOD OF MANUFACTURING AN ELECTRICAL MODULE Rolls-Royce OH, JIYOUNG 2818 Non-Final OA Oct 10, 2023
18553559 SYSTEM AND METHOD FOR DETECTING A DEVICE STATE Rolls-Royce PARK, HYUN D 2857 Non-Final OA Sep 30, 2023
18282759 CHROMATIC CONFOCAL MEASURING SYSTEM FOR HIGH-SPEED DISTANCE MEASUREMENT Precitec Optronik GmbH AKANBI, ISIAKA O 2877 Non-Final OA Sep 18, 2023
18279181 CRYSTALLOGRAPHIC- AND OXYNITRIDE-BASED SURFACE Tuan Anh Pham SEVEN, EVREN 2812 Non-Final OA Aug 28, 2023
18227895 CIRCUIT BOARD ARRANGEMENT Rolls-Royce HANUMASAGAR, SHAMITA S 2814 Non-Final OA Jul 28, 2023
18273610 INTERCONNECTING LAYERS WITHIN ELECTROCHEMICAL CELLS Electric Hydrogen Co. KEELING, ALEXANDER W 1795 Non-Final OA Jul 21, 2023
18207449 COMBINE HARVESTER WITH DRIVER ASSISTANCE SYSTEM Claas Selbstfahrende Erntemaschinen GmbH PEDERSEN, DAVID RUBEN 3658 Final Rejection Jun 08, 2023
18196000 ROUND BALER AND METHOD FOR OPERATING A ROUND BALER Usines CLAAS France SAS BROWN, CLAUDE J 3671 Final Rejection May 11, 2023
18034217 WATER SPLITTING DEVICE PROTECTION The Regents of the University of Michigan CHUNG, HOSUNG CHARLES 1794 Non-Final OA Apr 27, 2023
18139520 AUTONOMOUS AGRICULTURAL PRODUCTION MACHINE Claas E-Systems GmbH NIEVES FLORES, NEIT JOSAFAT 3664 Final Rejection Apr 26, 2023
18139528 METHOD AND SYSTEM FOR MONITORING AUTONOMOUS AGRICULTURAL PRODUCTION MACHINES Claas E-Systems GmbH SILVERMAN, SETH ADAM 2172 Final Rejection Apr 26, 2023
18125717 SYSTEM AND METHOD FOR MACHINE DIAGNOSIS Rolls-Royce DAVIS, CYNTHIA L 2857 Final Rejection Mar 23, 2023
18026452 NANOSTRUCTURE-BASED ATOMIC SCALE ELECTROCHEMICAL REACTION CATALYSIS The Regents of the University of Michigan JEBUTU, MOFOLUWASO SIMILOLUWA 1795 Non-Final OA Mar 15, 2023
18010782 MACHINE TOOL AND METHOD FOR MACHINING WORKPIECES Hugo Reckerth GmbH GATES, ERIC ANDREW 3722 Non-Final OA Dec 15, 2022
18078804 Automatic Gripping Module Asutec GmbH NEJAD, MAHDI H 3723 Non-Final OA Dec 09, 2022
17914597 DOPING GRADIENT-BASED PHOTOCATALYSIS Faqrul A. Chowdhury KUYKENDALL, ALYSSA LEE 1774 Non-Final OA Sep 26, 2022
17895706 DISPLAY OF OCEAN-BASED GEAR POSITION TO USERS Blue Ocean Gear, Inc. FABER, DAVID 2172 Final Rejection Aug 25, 2022
17880876 LEDGER-BASED VERIFIABLE CODE EXECUTION Truebit Co. XIE, THEODORE L 3623 Final Rejection Aug 04, 2022
17880904 METHOD AND SYSTEM FOR PLANNING AN OPTIMIZED SOIL CULTIVATION PROCESS Claas Tractor SAS CHOI, JISUN 3666 Final Rejection Aug 04, 2022
17629679 CO2 CONVERSION WITH NANOWIRE-NANOPARTICLE ARCHITECTURE The Regents of the University of Michigan JEBUTU, MOFOLUWASO SIMILOLUWA 1795 Final Rejection Jan 24, 2022
17560669 ASSISTED SATELLITE TIME AND LOCATION Satelles, Inc. MULL, FRED H 3645 Non-Final OA Dec 23, 2021
17619473 CO2 REDUCTION INTO SYNGAS The Regents of the University of Michigan CONTRERAS, CIEL P 1794 Final Rejection Dec 15, 2021
17542608 COMBINE AND METHOD FOR OPERATING A COMBINE Claas Selbstfahrende Erntemaschinen GmbH KAERCHER, ASHLEY ANGELINE 3671 Non-Final OA Dec 06, 2021
17487743 NIR SENSOR CALIBRATION METHOD AND SYSTEM Claas Selbstfahrende Erntemaschinen GmbH FONSECA LOPEZ, FRANCINI ALVARENGA 1685 Final Rejection Sep 28, 2021
17465220 COMPUTER-ASSISTED AGRICULTURAL ADMINISTRATION SYSTEM 365Farmnet Group Kgaa Mbh & Co. Kg LIU, CHIA-YI 3692 Final Rejection Sep 02, 2021
17307615 AGRICULTURAL ASSISTANCE SYSTEM Claas Tractor SAS ALHARBI, ADAM MOHAMED 3663 Final Rejection May 04, 2021
17062189 METHOD AND SYSTEM FOR DETERMINING ROOT CAUSE OF ANOMALOUS EVENTS Siemens Healthcare MCCARTHY, CHRISTOPHER S 2113 Non-Final OA Oct 02, 2020

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