Prosecution Insights
Last updated: October 02, 2026

Yaskawa Electric Corporation

Technology areas: Computing & Software • Transportation, E-Commerce & Mechanical Systems

18 pending office actions • 13 art units • 18 examiners • 0 of 18 (0%) have an AI response strategy ready • 41 patents granted in the last 365 days

Analysis

Yaskawa Electric Corporation shows a significant volume of activity in the Transportation, E-Commerce & Mechanical Systems technology area with 18 pending office actions. Each of these 18 pending office actions is assigned to a different person, as there are 18 distinct examiners involved in the portfolio. This total lack of overlap among examiners suggests that the company faces a broad array of examination perspectives across its pending applications.

The pending actions are situated within 13 distinct art units, demonstrating a wide reach across various technical classifications at the patent office. NOAH WILLIAM STIEBRITZ is identified as the busiest examiner, yet currently holds 1 pending office action. Because the busiest examiner pending count is 1, the workload is entirely decentralized, with no single examiner or art unit concentrating the company's prosecution risk. For practitioners, this means that strategies must be tailored to 13 distinct art units and 18 distinct examiners, as there is no central point of contact or common examiner for the current applications.

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

Portfolio Summary

18
Total Pending OAs
10
Non-Final OAs
7
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

0
Overdue
0
Due this week
2
Due this month
0
Due in next 60 days
2
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Due ≤ 30 days (2)Due later (2)

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.

8
Hard (44%)
10
Medium (56%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (11%)
§103 only8 (44%)
§102 only2 (11%)
Multi-statute (no §101)6 (33%)

Industry Mix

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

1
Life Sciences
6% of docket
4
Information Tech
22% of docket
1
Communications
6% of docket
0
Semiconductors
0% of docket
8
Mechanical / Eng
44% of docket
4
Business / Other
22% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
STIEBRITZ, NOAH WILLIAM 1 66.7% -4.0%
DANG, TRANG THANH 1 58.8% +29.3%
EMMETT, MADISON B 1 80.2% +10.1%
PRATHER, GREGORY T 1 68.5% +21.8%
KRUG, RANDELL J 1 76.4% +18.1%
PAN, HANG 1 74.7% +25.6%
EVERETT, CHRISTOPHER E 1 83.6% +23.2%
MCCLAIN, GERALD 1 74.3% +14.5%
BURKMAN, JESSICA LYNN 1 82.1% +15.7%
NGUYEN, ROBERT T 1 83.4% +10.9%

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
18440146 ROBOT SYSTEM, CALIBRATION TOOL, AND CALIBRATION METHOD NGUYEN, ROBERT T 23d
18959623 ROBOT CONTROL WITH ERROR REDUCTION EMMETT, MADISON B 28d

Hard Cases (8)

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
18396700 COMMUNICATION SYSTEM WITH ORDERED COMMAND DATA SETS CAIN, ZACHARY ANDREW 69d
19260610 ROBOT SYSTEM AND MODELING METHOD STIEBRITZ, NOAH WILLIAM —
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH —
18824991 PROGRAM GENERATION DEVICE AND PROGRAM GENERATION METHOD PAN, HANG —
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD EVERETT, CHRISTOPHER E —
18762654 ROBOT WITH ARTICULATED ARM BURKMAN, JESSICA LYNN —
18450406 SIMULATION MODEL CORRECTION OF A MACHINE SYSTEM CHAVEZ, ANTHONY RAY —
18363088 IMAGE GENERATING METHOD, IMAGE GENERATING DEVICE, AND STORAGE MEDIUM YAO, JULIA ZHI-YI —

Interview Candidates (9)

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
18440146 ROBOT SYSTEM, CALIBRATION TOOL, AND CALIBRATION METHOD NGUYEN, ROBERT T 23d
18959623 ROBOT CONTROL WITH ERROR REDUCTION EMMETT, MADISON B 28d
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH —
18951951 ROBOT AND METHOD FOR MANUFACTURING ROBOT PRATHER, GREGORY T —
18951529 ROBOT KRUG, RANDELL J —
18824991 PROGRAM GENERATION DEVICE AND PROGRAM GENERATION METHOD PAN, HANG —
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD EVERETT, CHRISTOPHER E —
18762675 ROBOT AND ELECTRONIC SUBSTRATE TRANSFER DEVICE MCCLAIN, GERALD —

Top Art Units

Art UnitApps
3618 2
3658 1
3724 1
3652 1
3653 1
3619 1
2116 1
3657 1
2666 1
1717 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19260610 ROBOT SYSTEM AND MODELING METHOD STIEBRITZ, NOAH WILLIAM — §102§103 Non-Final OA — Pending Jul 07, 2025
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH — §102§103§112 Non-Final OA — Pending Mar 21, 2025
18959623 ROBOT CONTROL WITH ERROR REDUCTION EMMETT, MADISON B 3658 §103 Final Rejection 28d Pending Nov 26, 2024
18951951 ROBOT AND METHOD FOR MANUFACTURING ROBOT PRATHER, GREGORY T 3618 §102 Non-Final OA — Pending Nov 19, 2024
18951529 ROBOT KRUG, RANDELL J 3618 §103 Final Rejection — Pending Nov 18, 2024
18824991 PROGRAM GENERATION DEVICE AND PROGRAM GENERATION METHOD PAN, HANG — §102§103 Non-Final OA — Pending Sep 05, 2024
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD EVERETT, CHRISTOPHER E 3724 §102§103 Non-Final OA — Pending Aug 30, 2024
18762675 ROBOT AND ELECTRONIC SUBSTRATE TRANSFER DEVICE MCCLAIN, GERALD 3652 §103 Final Rejection — Pending Jul 03, 2024
18762654 ROBOT WITH ARTICULATED ARM BURKMAN, JESSICA LYNN 3653 §102§103 Non-Final OA — Pending Jul 03, 2024
18440146 ROBOT SYSTEM, CALIBRATION TOOL, AND CALIBRATION METHOD NGUYEN, ROBERT T 3619 §102 Final Rejection 23d Pending Feb 13, 2024
18396700 COMMUNICATION SYSTEM WITH ORDERED COMMAND DATA SETS CAIN, ZACHARY ANDREW 2116 §101§102§103§112 Final Rejection 69d Pending Dec 27, 2023
18450406 SIMULATION MODEL CORRECTION OF A MACHINE SYSTEM CHAVEZ, ANTHONY RAY — §101§103 Non-Final OA — Pending Aug 16, 2023
18448371 ROBOT CONTROL SYSTEM, ROBOT CONTROL METHOD, AND ROBOT CONTROL PROGRAM OSTROW, ALAN LINDSAY 3657 §103 Non-Final OA — Pending Aug 11, 2023
18363088 IMAGE GENERATING METHOD, IMAGE GENERATING DEVICE, AND STORAGE MEDIUM YAO, JULIA ZHI-YI 2666 §103§112 Non-Final OA — Pending Aug 01, 2023
18112791 PAINTING SYSTEM AND PAINTING METHOD KURPLE, KARL 1717 §103 Final Rejection 61d Pending Feb 22, 2023
18088766 MACHINE LEARNING DATA GENERATION DEVICE, MACHINE LEARNING MODEL GENERATION METHOD, AND STORAGE MEDIUM GALVIN-SIEBENALER, PAUL MICHAEL 2147 §103 Non-Final OA — Pending Dec 26, 2022
17721372 MACHINE LEARNING DATA GENERATION DEVICE, MACHINE LEARNING DEVICE, AND MACHINE LEARNING DATA GENERATION METHOD RAMESH, TIRUMALE K 2121 §103 Non-Final OA — Pending Apr 15, 2022
17670511 COATING CONTROL SYSTEM, COATING CONTROL APPARATUS, SETTING APPARATUS OF COATING CONTROL APPARATUS, SETTING METHOD OF COATING CONTROL APPARATUS, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM FOLLANSBEE, YVONNE TRANG 2117 §103 Final Rejection — Pending Feb 14, 2022

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