Prosecution Insights
Last updated: May 29, 2026

Lempia Summerfield Katz LLC

44 pending office actions • 21 clients • 44 examiners • 33 art units • 0 of 44 (0%) have an AI response strategy ready • 91 patents granted in the last 365 days

Portfolio Summary

44
Total Pending OAs
26
Non-Final OAs
14
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 43 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

18
Overdue
3
Due this week
17
Due this month
2
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 43 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (18)Due ≤ 7 days (3)Due ≤ 30 days (17)Due ≤ 60 days (2)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

1
Hard (2%)
40
Medium (91%)
1
Easy (2%)
2
Unknown (5%)

Rejection Statute Mix

BucketCases
§101 only1 (2%)
§103 only38 (86%)
§102 only2 (5%)
§112 only1 (2%)
No statute on record2 (5%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

8
Life Sciences
18% of docket
5
Information Tech
11% of docket
2
Communications
5% of docket
11
Semiconductors
25% of docket
18
Mechanical / Eng
41% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

440 h
Manual time on pending OAs
88 h
Time saved (low, 20%)
154 h
Time saved (mid, 35%)
3.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KANG, TAE-SIK 1 58.0% +27.2%
SYLVESTER, KEVIN 1 66.7% +50.0%
KIM, TAE JUN 1 64.0% +26.2%
WILSON, DOUGLAS M 1 75.3% +15.7%
PAIGE, TYLER D 1 91.3% +8.3%
NGUYEN, STEVEN C 1 61.5% +51.1%
WASEL, MOHAMED A 1 90.0% +11.1%
HILGENDORF, DALE W 1 84.5% +21.6%
GLADE, ZACHARY EDWARD FREW 1 62.1% +61.1%
EPPS, TODD MICHAEL 1 72.9% +7.2%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18891004 ASSISTANCE SYSTEM FOR GENERATING DRIVING ROUTES HILGENDORF, DALE W 12d
18938995 MACHINE OPERATIONAL STATE AND MATERIAL MOVEMENT TRACKING PAIGE, TYLER D

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
17465220 COMPUTER-ASSISTED AGRICULTURAL ADMINISTRATION SYSTEM LIU, CHIA-YI 59d overdue

Interview Candidates (8)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18996910 POROUS TRANSPORT LAYERS HAVING COATED CATALYST COMPOSITIONS AND METHODS OF MAKING SYLVESTER, KEVIN 46d overdue
18902492 Verification System for Message Delivery and Processing WASEL, MOHAMED A 26d overdue
18876358 ELECTROSPRAY THRUSTER SELF-PRESERVATION KIM, TAE JUN 8d
18886006 SELF-PROPELLED AGRICULTURAL WORK MACHINE WITH IMAGE-BASED CONTROL GLADE, ZACHARY EDWARD FREW 9d
18924655 CONTEXT-AWARE DIALOGUE SYSTEM NGUYEN, STEVEN C 12d
18891004 ASSISTANCE SYSTEM FOR GENERATING DRIVING ROUTES HILGENDORF, DALE W 12d
18942316 COMPUTER-IMPLEMENTED METHOD FOR PROVIDING REMOTE SUPPORT WILSON, DOUGLAS M 19d
19172320 SOLAR ARRAY SUPPORT STRUCTURE KANG, TAE-SIK 33d

Client Portfolio (21 clients)

Top Art Units

Art UnitApps
17943
36643
28773
28343
36582
36712
21722
17281
37991
26221

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19172320 SOLAR ARRAY SUPPORT STRUCTURE The Regents of the University of Michigan KANG, TAE-SIK 1728 §103 Non-Final OA 33d Pending Apr 07, 2025
18996910 POROUS TRANSPORT LAYERS HAVING COATED CATALYST COMPOSITIONS AND METHODS OF MAKING Electric Hydrogen Co. SYLVESTER, KEVIN 1794 §103 Final Rejection 46d overdue Pending Jan 17, 2025
18876358 ELECTROSPRAY THRUSTER SELF-PRESERVATION The Regents of the University of Michigan KIM, TAE JUN 3799 §103 Final Rejection 8d Pending Dec 18, 2024
18942316 COMPUTER-IMPLEMENTED METHOD FOR PROVIDING REMOTE SUPPORT Teamviewer Germany GmbH WILSON, DOUGLAS M 2622 §103 Final Rejection 19d Pending Nov 08, 2024
18938995 MACHINE OPERATIONAL STATE AND MATERIAL MOVEMENT TRACKING Bitstrata Systems Inc. PAIGE, TYLER D 3664 §103 Non-Final OA Pending Nov 06, 2024
18924655 CONTEXT-AWARE DIALOGUE SYSTEM Zhenyu Xu NGUYEN, STEVEN C 2451 §103 Non-Final OA 12d Pending Oct 23, 2024
18902492 Verification System for Message Delivery and Processing BILLUPS LLC WASEL, MOHAMED A 2454 Other Non-Final OA 26d overdue Pending Sep 30, 2024
18891004 ASSISTANCE SYSTEM FOR GENERATING DRIVING ROUTES Claas E-Systems GmbH HILGENDORF, DALE W 3662 §103 Non-Final OA 12d Pending Sep 20, 2024
18886006 SELF-PROPELLED AGRICULTURAL WORK MACHINE WITH IMAGE-BASED CONTROL Claas Selbstfahrende Erntemaschinen GmbH GLADE, ZACHARY EDWARD FREW 3664 §103 Non-Final OA 9d Pending Sep 16, 2024
18822247 Object Holding Device Lufalok EPPS, TODD MICHAEL 3632 §103 Final Rejection 8d Pending Sep 01, 2024
18840843 Device and Method for Measuring Wafers Precitec Optronik GmbH LEE, HWA S 2877 §103 Non-Final OA 32d overdue Pending Aug 22, 2024
18805845 AGRICULTURAL MACHINE ASSEMBLY WITH A DRIVER ASSISTANCE SYSTEM Usines CLAAS France SAS SHAAWAT, MUSSA A 3669 §102 Non-Final OA 21d Pending Aug 15, 2024
18836105 DETECTION USING SERS PROBES UNITED KINGDOM RESEARCH AND INNOVATION DOUMBIA, MOHAMED 2877 §103 Non-Final OA 13d Pending Aug 06, 2024
18792983 SOUND SOURCE LOCALIZATION WITH CO-LOCATED SENSOR ELEMENTS Soundskrit Inc. YU, NORMAN 2693 §103 Non-Final OA 20d Pending Aug 02, 2024
18783664 ROUTE PLANNING SYSTEM FOR A FORAGE HARVESTING CHAIN Claas Selbstfahrende Erntemaschinen GmbH MACIOROWSKI, GODFREY ALEKSANDER 3658 §103 Non-Final OA 4d overdue Pending Jul 25, 2024
18751688 PRIVACY PRESERVING EXPOSURE AND/OR ATTRIBUTION DETERMINATION BY MOBILE DEVICE Billups-Sos Holdings, Inc. CRIBBS, MALCOLM 2497 §103 Non-Final OA 84d Pending Jun 24, 2024
18745385 MULTILANE POWER DISTRIBUTION SYSTEM Rolls-Royce JOHNSON, RYAN 2849 §103 Non-Final OA 3d overdue Pending Jun 17, 2024
18736244 ADHESIVE LATEX GARMENT PATCH Adhere LLC NORDMEYER, PATRICIA L 1788 §103 Final Rejection 70d overdue Pending Jun 06, 2024
18652255 Cat Hunt and Fish Toy The Kyjen Company, LLC NGUYEN, TRINH T 3644 §103 Non-Final OA 28d Pending May 01, 2024
18612116 ELECTRICAL MACHINE, ELECTRICAL PROPULSION UNIT, VEHICLE FRAME STRUCTURE, AND VEHICLE Rolls-Royce RODRIGUEZ, JOSHUA KIEL MIGUEL 2834 §103 Non-Final OA 88d overdue Pending Mar 21, 2024
18290725 CONNECTOR ASSEMBLY Three Smith Group Limited BAYNES, KEVIN J 3678 §102 Non-Final OA 17d overdue Pending Jan 19, 2024
18411333 Forage harvester with discharge chute Claas Saulgau GmbH WEBB, SUNNY DANIELLE 3671 §103 Non-Final OA 7d Pending Jan 12, 2024
18522191 STRUCTURE FOR AN ELECTRIC MACHINE OF AN AIRCRAFT Rolls-Royce SETZER, NICHOLAS LEE 2834 §103 Non-Final OA 103d overdue Pending Nov 28, 2023
18559490 EPITAXIAL NITRIDE FERROELECTRONICS The Regents of the University of Michigan KUNEMUND, ROBERT M 1714 §103 Non-Final OA 5d Pending Nov 07, 2023
18504150 ELECTRIC DRIVE UNIT FOR AN AIRCRAFT Rolls-Royce VO, ETHAN NGUYEN 2834 §103 Non-Final OA 6d Pending Nov 07, 2023
18501675 SILICON-BASED PIEZOELECTRIC INERTIAL SENSOR UNIT Technosensors Inc. BOLDUC, DAVID J 2852 §103 Non-Final OA 14d Pending Nov 03, 2023
18484304 ELECTRICAL MODULE AND METHOD OF MANUFACTURING AN ELECTRICAL MODULE Rolls-Royce OH, JIYOUNG 2818 §103 Non-Final OA 44d overdue Pending Oct 10, 2023
18282759 CHROMATIC CONFOCAL MEASURING SYSTEM FOR HIGH-SPEED DISTANCE MEASUREMENT Precitec Optronik GmbH AKANBI, ISIAKA O 2877 §103 Non-Final OA 15d Pending Sep 18, 2023
18279181 CRYSTALLOGRAPHIC- AND OXYNITRIDE-BASED SURFACE Tuan Anh Pham SEVEN, EVREN 2812 §103 Non-Final OA 16d overdue Pending Aug 28, 2023
18275084 RADAR-BASED SENSING, POSITIONING, AND COMMUNICATIONS SYSTEM Bitstrata Systems Inc. JUSTICE, MICHAEL W 3648 §103 Non-Final OA 63d Pending Jul 31, 2023
18227895 CIRCUIT BOARD ARRANGEMENT Rolls-Royce HANUMASAGAR, SHAMITA S 2814 §112 Non-Final OA 12d Pending Jul 28, 2023
18207449 COMBINE HARVESTER WITH DRIVER ASSISTANCE SYSTEM Claas Selbstfahrende Erntemaschinen GmbH PEDERSEN, DAVID RUBEN 3658 §103 Final Rejection 27d Pending Jun 08, 2023
18196000 ROUND BALER AND METHOD FOR OPERATING A ROUND BALER Usines CLAAS France SAS BROWN, CLAUDE J 3671 §103 Final Rejection 14d Pending May 11, 2023
18034217 WATER SPLITTING DEVICE PROTECTION The Regents of the University of Michigan CHUNG, HOSUNG CHARLES 1794 §103 Non-Final OA 33d Pending Apr 27, 2023
18139528 METHOD AND SYSTEM FOR MONITORING AUTONOMOUS AGRICULTURAL PRODUCTION MACHINES Claas E-Systems GmbH SILVERMAN, SETH ADAM 2172 §103 Final Rejection 176d overdue Pending Apr 26, 2023
18139538 SYSTEM AND METHOD FOR DEPLOYMENT PLANNING AND COORDINATION OF A VEHICLE FLEET Claas Selbstfahrende Erntemaschinen GmbH KRESS, TABITHA LYNN 3667 §103 Non-Final OA 239d overdue Pending Apr 26, 2023
18139520 AUTONOMOUS AGRICULTURAL PRODUCTION MACHINE Claas E-Systems GmbH NIEVES FLORES, NEIT JOSAFAT 3664 §103 Final Rejection 17d overdue Pending Apr 26, 2023
17895706 DISPLAY OF OCEAN-BASED GEAR POSITION TO USERS Blue Ocean Gear, Inc. FABER, DAVID 2172 §103 Non-Final OA 9d overdue Pending Aug 25, 2022
17880876 LEDGER-BASED VERIFIABLE CODE EXECUTION Truebit Co. XIE, THEODORE L 3623 §103 Final Rejection 18d overdue Pending Aug 04, 2022
17629679 CO2 CONVERSION WITH NANOWIRE-NANOPARTICLE ARCHITECTURE The Regents of the University of Michigan JEBUTU, MOFOLUWASO SIMILOLUWA 1795 §103 Final Rejection 26d Pending Jan 24, 2022
17619473 CO2 REDUCTION INTO SYNGAS The Regents of the University of Michigan CONTRERAS, CIEL P 1794 §103 Final Rejection 27d Pending Dec 15, 2021
17487743 NIR SENSOR CALIBRATION METHOD AND SYSTEM Claas Selbstfahrende Erntemaschinen GmbH FONSECA LOPEZ, FRANCINI ALVARENGA 1685 Other Final Rejection 73d overdue Pending Sep 28, 2021
17465220 COMPUTER-ASSISTED AGRICULTURAL ADMINISTRATION SYSTEM 365Farmnet Group Kgaa Mbh & Co. Kg LIU, CHIA-YI 3692 §101 Final Rejection 59d overdue Pending Sep 02, 2021
17258135 GRIP PROFILE SENSING AND ASSESSMENT The Regents of the University of Michigan LOPEZ, SEVERO ANTON P 3791 §103 Non-Final OA 61d Pending Jan 05, 2021

Managing Lempia Summerfield Katz 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