Prosecution Insights
Last updated: October 10, 2026

Kubota Corporation

Technology area: Transportation, E-Commerce & Mechanical Systems

134 pending office actions • 34 art units • 121 examiners • 0 of 134 (0%) have an AI response strategy ready • 259 patents granted in the last 365 days

Analysis

Kubota Corporation is currently handling 134 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. These actions are distributed among 121 distinct examiners, indicating that most cases are being reviewed by different individuals. The portfolio spans 35 distinct art units, which reflects a diverse technical range within the transportation and mechanical sectors.

WU, LORI SOUTHARD is the busiest examiner for this portfolio, managing 3 busiest examiner pending actions. This concentration is low, as the busiest examiner handles a portion of the 134 pending office actions. With 121 distinct examiners involved, the company must prepare for a wide variety of prosecution styles. The 35 distinct art units further suggest that the technical arguments must be tailored to many different specialized fields. Successfully navigating these 134 pending office actions will require a decentralized approach that accounts for the 121 distinct examiners and 35 distinct art units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

134
Total Pending OAs
95
Non-Final OAs
28
Final Rejections
11
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 16 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
1
Due this week
5
Due this month
1
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. 16 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 7 days (1)Due ≤ 30 days (5)Due ≤ 60 days (1)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.

75
Hard (56%)
59
Medium (44%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (1%)
§101 + other16 (12%)
§103 only43 (32%)
§102 only13 (10%)
Double-patenting + other3 (2%)
Multi-statute (no §101)57 (43%)

Industry Mix

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

4
Life Sciences
3% of docket
0
Information Tech
0% of docket
1
Communications
1% of docket
2
Semiconductors
1% of docket
65
Mechanical / Eng
49% of docket
62
Business / Other
46% 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.

1,340 h
Manual time on pending OAs
268 h
Time saved (low, 20%)
469 h
Time saved (mid, 35%)
11.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WU, LORI SOUTHARD 3 88.5% +6.2%
KWIATKOWSKA, LIDIA 3 69.4% +23.8%
OSTERHOUT, SHELLEY MARIE 2 65.0% +25.0%
KERRIGAN, MICHAEL V 2 86.9% +9.6%
HUTCHINS, CATHLEEN R 2 83.9% +7.9%
DYER, ANDREW R 2 59.8% +39.5%
KANDAS, NICHOLAS R 2 84.8% +20.4%
BLANKENSHIP, GREGORY A 2 85.1% +3.5%
WANG, MICHAEL H 2 52.1% +25.5%
COLLINS, DANIEL S. 2 85.3% +9.3%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18867283 Hydraulic Control Device COLLINS, DANIEL S. 19d
18370104 WORK VEHICLE COLLINS, DANIEL S. 19d
19191180 Work Machine HUTCHINS, CATHLEEN R —
18978138 WORK VEHICLE WU, LORI SOUTHARD —
18914356 Work Vehicle BLANKENSHIP, GREGORY A —
18761406 Electric Work Vehicle WU, LORI SOUTHARD —

Hard Cases (75)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
17785362 Threshing Status Management System, Method, and Program, and Recording Medium for Threshing State Management Program, Harvester Management System, Harvester, Harvester Management Method and Program, and Recording Medium for Harvester Management Program, Work Vehicle, Work Vehicle Management Method, System, and Program, and Recording Medium for Work Vehicle Management Program, Management System, Method, and Program, and Recording Medium for Management Program SMITH, JELANI A 119d overdue
19176275 WORK VEHICLE BROWN, JOSEPH HENRY 38d overdue
18147889 SELF-ADJUSTING ANTI-SCALP SYSTEM AND METHOD FOR WHEELED LAWN CARE MACHINE TORRES, ALICIA M 38d overdue
18379785 LIQUID COOLING SYSTEM FOR AN ELECTRIC VEHICLE GAYE, SAMBA NMN 7d
18739917 OPERATION DEVICE AND WORKING VEHICLE KONG, SZE-HON 12d
19188756 HYDRAULIC SYSTEM AND WORKING MACHINE WIBLIN, MATTHEW 77d
18876698 RING BODY, PIPE JOINT, AND METHOD FOR JOINING PIPES USING THE RING BODY DUNWOODY, AARON M —
19300716 TRAVEL ASSISTANCE SYSTEM AND METHOD OF CREATING ROUTE WILLIS, BRANDON Z. —

Interview Candidates (11)

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
18938681 WORKING MACHINE KWIATKOWSKA, LIDIA 31d overdue
18806792 WORK MACHINE DYER, ANDREW R 70d
19246742 UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE CONTROL SYSTEM, AND UNMANNED AERIAL VEHICLE MANAGEMENT DEVICE OSTERHOUT, SHELLEY MARIE —
19196723 DRIVING CONTROL SYSTEM, WORK VEHICLE, AND DRIVING CONTROL METHOD OSTERHOUT, SHELLEY MARIE —
18983575 WORKING MACHINE DYER, ANDREW R —
18978152 AGRICULTURAL WORK VEHICLE KANDAS, NICHOLAS R —
18978159 WORK VEHICLE KANDAS, NICHOLAS R —
18956549 METHOD FOR GENERATING CUT POINT DATA, SYSTEM FOR GENERATING CUT POINT DATA, AND AGRICULTURAL MACHINE WANG, MICHAEL H —

Top Art Units

Art UnitApps
3661 7
3671 6
3666 5
3662 5
3745 4
3664 3
3667 3
3668 3
3746 2
3672 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19421200 WORKING VEHICLE SINGH, DAPINDER 3746 §102 Non-Final OA — Pending Dec 16, 2025
19386574 WORK VEHICLE GYAWALI, BIPIN 2625 §103 Non-Final OA — Pending Nov 12, 2025
18876698 RING BODY, PIPE JOINT, AND METHOD FOR JOINING PIPES USING THE RING BODY DUNWOODY, AARON M 3679 §102§112 Non-Final OA — Pending Sep 19, 2025
19300716 TRAVEL ASSISTANCE SYSTEM AND METHOD OF CREATING ROUTE WILLIS, BRANDON Z. — §101 Non-Final OA — Pending Aug 15, 2025
19291920 FLIGHT PATH GENERATION SYSTEM, UNMANNED AERIAL VEHICLE, AND FLIGHT PATH GENERATION METHOD BUTLER, RODNEY ALLEN — §101 Non-Final OA — Pending Aug 06, 2025
19100336 ENGINE MIAN, SHAFIQ A 3746 §102 Non-Final OA — Pending Jul 31, 2025
19246742 UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE CONTROL SYSTEM, AND UNMANNED AERIAL VEHICLE MANAGEMENT DEVICE OSTERHOUT, SHELLEY MARIE — §101§102§103 Non-Final OA — Pending Jun 24, 2025
19248036 UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE CONTROL SYSTEM, AND UNMANNED AERIAL VEHICLE CONTROL METHOD LEE, JUSTIN S — §102 Non-Final OA — Pending Jun 24, 2025
19248016 UNMANNED AERIAL VEHICLE AND STOP SYSTEM LEE, TYLER J 3661 §102§103 Non-Final OA — Pending Jun 24, 2025
19247996 UNMANNED AERIAL VEHICLE, AND CONTROL SYSTEM AND CONTROL METHOD FOR UNMANNED AERIAL VEHICLE REIDY, SEAN PATRICK 3661 §101§103§112 Non-Final OA — Pending Jun 24, 2025
19245650 ROUTE GENERATION DEVICE AND COMPUTER PROGRAM MOSCOLA, MATTHEW JOHN 3661 §101§102 Non-Final OA — Pending Jun 23, 2025
19245657 FARM FIELD REGISTRATION DEVICE, FARM FIELD REGISTRATION METHOD, AND COMPUTER PROGRAM BADII, BEHRANG — §101§102§103 Non-Final OA — Pending Jun 23, 2025
19245651 AREA RECOGNITION SYSTEM AND WORK VEHICLE PANDE, ASHUTOSH — §103 Non-Final OA — Pending Jun 23, 2025
19245644 MANAGEMENT DEVICE, MANAGEMENT METHOD, COMPUTER PROGRAM, AND MANAGEMENT SYSTEM WALLACE, ZACHARY JOSEPH 3661 §102 Non-Final OA — Pending Jun 23, 2025
19243196 ASSIST SYSTEM FOR WORKING MACHINE AND METHOD OF ASSISTING WORKING MACHINE WANG, KAI NMN 3664 §101§102§103§112Other Non-Final OA — Pending Jun 19, 2025
19234737 SHARING SYSTEM WALSH, EMMETT K 3626 §101§103 Final Rejection — Pending Jun 11, 2025
19233394 WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE ALAM, NAEEM TASLIM 3661 §102§103 Non-Final OA — Pending Jun 10, 2025
19233364 WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE TROOST, AARON L 3661 §102§103 Non-Final OA — Pending Jun 10, 2025
19229056 WORK DEVICE AND WORK FLIGHT VEHICLE WEISFELD, MATTHIAS S 3661 §103 Non-Final OA — Pending Jun 05, 2025
19226696 WORKING MACHINE NGUYEN, NGA X — §103§112Other Non-Final OA — Pending Jun 03, 2025
19221859 WORK SYSTEM AND FLYING OBJECT KERRIGAN, MICHAEL V — §102§103 Non-Final OA — Pending May 29, 2025
19221853 AGRICULTURAL WORK ASSISTANCE SYSTEM AND AGRICULTURAL MACHINE KERRIGAN, MICHAEL V — §102§103§112 Non-Final OA — Pending May 29, 2025
19220423 WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE MEHDIZADEH, NAVID Z — §103§112 Non-Final OA — Pending May 28, 2025
19211930 ELECTRIC WORKING MACHINE AND METHOD OF CONTROLLING ELECTRIC WORKING MACHINE HERRERA, MICHAEL J — §102§103 Non-Final OA — Pending May 19, 2025
19208151 Headrest and Work Vehicle CHEN, JOSE V — §102 Non-Final OA — Pending May 14, 2025
19129093 HYDRAULIC VALVE UNIT AND WORK MACHINE USING THE HYDRAULIC VALVE UNIT BALLMAN, CHRISTOPHER D 3753 §102§103§112 Non-Final OA — Pending May 12, 2025
19196723 DRIVING CONTROL SYSTEM, WORK VEHICLE, AND DRIVING CONTROL METHOD OSTERHOUT, SHELLEY MARIE — §101§103§112 Non-Final OA — Pending May 01, 2025
19191180 Work Machine HUTCHINS, CATHLEEN R 3672 §102 Non-Final OA — Pending Apr 28, 2025
19189553 WORKING VEHICLE ELAHMADI, ZAKARIA 3618 §102§103§112 Non-Final OA — Pending Apr 25, 2025
19188363 WORKING VEHICLE REMOTE OPERATION ASSISTANCE SYSTEM AND REMOTE CONTROL APPARATUS WILSON, BRIAN P — §102§103 Non-Final OA — Pending Apr 24, 2025
19188756 HYDRAULIC SYSTEM AND WORKING MACHINE WIBLIN, MATTHEW 3745 §102§112 Final Rejection 77d Pending Apr 24, 2025
19186776 REMOTE CONTROL ASSISTANCE SYSTEM FOR WORKING MACHINE, AND REMOTE APPARATUS PRINGLE-PARKER, JASON A — §103 Non-Final OA — Pending Apr 23, 2025
19186789 WORK VEHICLE KRYUKOVA, ERIN 2875 §103 Final Rejection — Pending Apr 23, 2025
19182866 CONDUIT CONSTRUCTION MANAGEMENT SYSTEM, MANAGEMENT SERVER, CONDUIT CONSTRUCTION MANAGEMENT METHOD, AND CONDUIT CONSTRUCTION MANAGEMENT PROGRAM JARRETT, SCOTT L — §101§102§103 Non-Final OA — Pending Apr 18, 2025
19176275 WORK VEHICLE BROWN, JOSEPH HENRY 3618 §103§112 Final Rejection 38d overdue Pending Apr 11, 2025
19050297 ELECTRIC WORK VEHICLE GENTILE, ALEXANDER VINCENT 3664 §103 Final Rejection — Pending Feb 11, 2025
19027224 WORKING MACHINE HOLMAN, JOHN D 3667 §102§103 Non-Final OA — Pending Jan 17, 2025
19019921 WORKING VEHICLE PEZZUTO, ROBERT ERIC — §102§103§112 Non-Final OA — Pending Jan 14, 2025
19002770 MOWER DECK AND MOWER FABIAN-KOVACS, ARPAD 3671 §102 Non-Final OA — Pending Dec 27, 2024
19002767 REAR-DISCHARGE MOWER HUTCHINS, CATHLEEN R 3672 §102§103 Non-Final OA — Pending Dec 27, 2024
19001702 WORK VEHICLE, CONTROL METHOD AND COMPUTER PROGRAM PARK, KYLE S 3666 §103§112 Non-Final OA — Pending Dec 26, 2024
18985141 WORK VEHICLE AND METHOD FOR CONTROLLING WORK VEHICLE NORRIS, URSULA LEE 3676 §101§102 Final Rejection — Pending Dec 18, 2024
18986620 MOWER DISCHAGE CHUTE ASSEMBLY AND MOWER TRAN, JULIA C 3671 §102§103 Non-Final OA — Pending Dec 18, 2024
18983636 WORKING MACHINE KENIRY, HEATHER J 3657 §103 Final Rejection 22d Pending Dec 17, 2024
18983575 WORKING MACHINE DYER, ANDREW R 3662 §102§103§112 Non-Final OA — Pending Dec 17, 2024
18982398 WORKING VEHICLE MILLER, CAITLIN ANNE — §103 Non-Final OA — Pending Dec 16, 2024
18981894 WORK ASSISTANCE DEVICE, WORKING MACHINE, AND WORK ASSISTING METHOD GOODBODY, JOAN T 3664 §103 Final Rejection 60d Pending Dec 16, 2024
18979715 ENERGY SUPPORT SYSTEM FOR AGRICULTURAL MACHINE, ENERGY SUPPORT METHOD FOR AGRICULTURAL MACHINE, AND AGRICULTURAL MACHINE NELSON, FREDA ANN 3628 §101§103 Non-Final OA — Pending Dec 13, 2024
18978152 AGRICULTURAL WORK VEHICLE KANDAS, NICHOLAS R — §102§103 Non-Final OA — Pending Dec 12, 2024
18978143 WORK VEHICLE WU, LORI SOUTHARD — §102§103 Non-Final OA — Pending Dec 12, 2024

View all 134 →

Managing Kubota Corporation's Patent Portfolio?

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

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Kubota Corporation have?

Kubota Corporation has 134 pending office actions as of October 2026, spread across 34 art units and 121 examiners.

Which USPTO examiner handles the most Kubota Corporation applications?

Lori Southard Wu has the most, with 3 of Kubota Corporation's pending office actions.

What technology area are Kubota Corporation's patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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