Prosecution Insights
Last updated: May 29, 2026

Daifuku Co. Ltd.

17 pending office actions • 10 art units • 13 examiners • 0 of 17 (0%) have an AI response strategy ready • 88 patents granted in the last 365 days

Portfolio Summary

17
Total Pending OAs
16
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 17 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
0
Due this week
5
Due this month
0
Due in next 60 days
1
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. 17 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 30 days (5)Due later (1)

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.

0
Hard (0%)
16
Medium (94%)
1
Easy (6%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only11 (65%)
§102 only5 (29%)
§112 only1 (6%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
6% of docket
16
Mechanical / Eng
94% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CUMBESS, YOLANDA RENEE 3 87.1% +9.0%
LIN, CHENG XI 2 84.5% +14.4%
BROTHERS, LAURENCE RAPHAEL 2 87.1% +17.8%
HEFLIN, HARRISON JAMES RIEL 1 73.2% +12.6%
PEREZ BORROTO, ALFONSO 1 73.4% +18.9%
MUDWILDER, MICHELLE MARIE PETERS 1 69.5% +31.3%
PATEL, JAIMIN GHANSHYAM 1 100.0% +0.0%
TIGHE, BRENDAN P 1 75.9% +19.5%
HOLMES, JUSTIN 1 89.2% +9.6%
NEUPANE, ADARSH 1

Quick Wins (9)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18223085 Article Transport Facility BROTHERS, LAURENCE RAPHAEL 73d overdue
18219861 Transport Vehicle LIN, CHENG XI 10d overdue
18420129 Automated Warehouse HOLMES, JUSTIN 3d overdue
18371024 Transport System for Unmanned Aerial Vehicle CUMBESS, YOLANDA RENEE 2d overdue
18234107 Rail LIN, CHENG XI 8d
18229301 CONVEYING APPARATUS AND CONVEYING METHOD CUMBESS, YOLANDA RENEE 13d
18595813 STACKER CRANE PATEL, JAIMIN GHANSHYAM 20d
17963547 AUTOMATED WAREHOUSE SYSTEM AND AUTOMATED WAREHOUSE CONTROL METHOD BROTHERS, LAURENCE RAPHAEL 30d

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
18223085 Article Transport Facility BROTHERS, LAURENCE RAPHAEL 73d overdue
18907645 STACKER CRANE MUDWILDER, MICHELLE MARIE PETERS 50d overdue
18581869 PLACEMENT BASE TIGHE, BRENDAN P 30d overdue
18925741 POWER RECEIVING APPARATUS PEREZ BORROTO, ALFONSO 23d overdue
18219861 Transport Vehicle LIN, CHENG XI 10d overdue
18234107 Rail LIN, CHENG XI 8d
18961889 Article Transport Facility HEFLIN, HARRISON JAMES RIEL 14d
17963547 AUTOMATED WAREHOUSE SYSTEM AND AUTOMATED WAREHOUSE CONTROL METHOD BROTHERS, LAURENCE RAPHAEL 30d

Top Art Units

Art UnitApps
3655 4
3651 3
3652 2
3615 2
3665 1
2836 1
3654 1
3753 1
3627 1
3613 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18961889 Article Transport Facility HEFLIN, HARRISON JAMES RIEL 3665 §103 Non-Final OA 14d Pending Nov 27, 2024
18925741 POWER RECEIVING APPARATUS PEREZ BORROTO, ALFONSO 2836 §103 Non-Final OA 23d overdue Pending Oct 24, 2024
18907645 STACKER CRANE MUDWILDER, MICHELLE MARIE PETERS 3654 §103 Final Rejection 50d overdue Pending Oct 07, 2024
18595813 STACKER CRANE PATEL, JAIMIN GHANSHYAM 3652 §102 Non-Final OA 20d Pending Mar 05, 2024
18581869 PLACEMENT BASE TIGHE, BRENDAN P 3652 §102 Non-Final OA 30d overdue Pending Feb 20, 2024
18420129 Automated Warehouse HOLMES, JUSTIN 3655 §103 Non-Final OA 3d overdue Pending Jan 23, 2024
18530675 Transport Facility NEUPANE, ADARSH 3655 §103 Non-Final OA 4d overdue Pending Dec 06, 2023
18385715 Gas Supply System SHRIEVES, STEPHANIE ALEXANDRA 3753 §112 Non-Final OA 11d overdue Pending Oct 31, 2023
18385767 Loading Assistance Device OBAID, FATEH M 3627 §102 Non-Final OA 50d overdue Pending Oct 31, 2023
18383074 Article Transport Facility CUMBESS, YOLANDA RENEE 3651 §103 Non-Final OA 71d Pending Oct 24, 2023
18371024 Transport System for Unmanned Aerial Vehicle CUMBESS, YOLANDA RENEE 3651 §103 Non-Final OA 2d overdue Pending Sep 21, 2023
18234107 Rail LIN, CHENG XI 3615 §102 Non-Final OA 8d Pending Aug 15, 2023
18229301 CONVEYING APPARATUS AND CONVEYING METHOD CUMBESS, YOLANDA RENEE 3651 §103 Non-Final OA 13d Pending Aug 02, 2023
18223085 Article Transport Facility BROTHERS, LAURENCE RAPHAEL 3655 §103 Non-Final OA 73d overdue Pending Jul 18, 2023
18219861 Transport Vehicle LIN, CHENG XI 3615 §102 Non-Final OA 10d overdue Pending Jul 10, 2023
18343067 CONVEYANCE SYSTEM, METHOD FOR CONTROLLING CONVEYANCE SYSTEM, AND STORAGE MEDIUM SMITH, JASON CHRISTOPHER 3613 §103 Non-Final OA 35d overdue Pending Jun 28, 2023
17963547 AUTOMATED WAREHOUSE SYSTEM AND AUTOMATED WAREHOUSE CONTROL METHOD BROTHERS, LAURENCE RAPHAEL 3655 §103 Non-Final OA 30d Pending Oct 11, 2022

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