Prosecution Insights
Last updated: October 27, 2026

Yaskawa Electric Corporation

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

17 pending office actions • 13 art units • 16 examiners • 0 of 17 (0%) have an AI response strategy ready • 41 patents granted in the last 365 days

Analysis

Yaskawa Electric Corporation has 17 pending office actions in Transportation, E-Commerce & Mechanical Systems. The portfolio spans 16 distinct examiners and 13 distinct art units, showing broad examiner distribution with some repeated art-unit involvement. The matter count is only slightly higher than the examiner count, so most examiner relationships concern one pending matter.

KRUG, RANDELL J is the busiest examiner, with 2 pending matters. Counsel should maintain a coordinated portfolio view while preserving examiner-specific strategies for the assignments spread across the art units.

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

Portfolio Summary

17
Total Pending OAs
10
Non-Final OAs
7
Final Rejections
0
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 (47%)
9
Medium (53%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (6%)
§103 only7 (41%)
§102 only2 (12%)
Multi-statute (no §101)7 (41%)

Industry Mix

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

1
Life Sciences
6% of docket
5
Information Tech
29% of docket
1
Communications
6% of docket
1
Semiconductors
6% of docket
9
Mechanical / Eng
53% 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
KRUG, RANDELL J 2 76.6% +18.0%
STIEBRITZ, NOAH WILLIAM 1 61.5% -7.1%
DANG, TRANG THANH 1 58.8% +29.3%
EMMETT, MADISON B 1 80.3% +9.9%
PRATHER, GREGORY T 1 68.8% +21.5%
KATZ, DYLAN MICHAEL 1 86.4% +21.0%
MUIR, MATTHEW SINCLAIR 1 70.9% +29.4%
EVERETT, CHRISTOPHER E 1 83.6% +23.1%
NGUYEN, ROBERT T 1 83.6% +10.7%
CAIN, ZACHARY ANDREW 1 73.5% +50.0%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 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
18826463 CONTROL SYSTEM AND CONTROL METHOD KATZ, DYLAN MICHAEL —

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
19267604 ROBOT AND ROBOT SYSTEM KRUG, RANDELL J —
19260610 ROBOT SYSTEM AND MODELING METHOD STIEBRITZ, NOAH WILLIAM —
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH —
18824908 CONTROL APPARATUS AND COOLING METHOD OF CONTROL APPARATUS MUIR, MATTHEW SINCLAIR —
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD EVERETT, CHRISTOPHER E —
18525869 LINEAR HEAD MODULE AND ELECTRONIC COMPONENT MOUNTING APPARATUS LEGASPI, EUGENE REY DEVERA —
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
18396700 COMMUNICATION SYSTEM WITH ORDERED COMMAND DATA SETS CAIN, ZACHARY ANDREW 69d
19267604 ROBOT AND ROBOT SYSTEM KRUG, RANDELL J —
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH —
18951951 ROBOT AND METHOD FOR MANUFACTURING ROBOT PRATHER, GREGORY T —
18951529 ROBOT KRUG, RANDELL J —
18826463 CONTROL SYSTEM AND CONTROL METHOD KATZ, DYLAN MICHAEL —
18824908 CONTROL APPARATUS AND COOLING METHOD OF CONTROL APPARATUS MUIR, MATTHEW SINCLAIR —

Top Art Units

Art UnitApps
3618 3
3658 2
2117 2
3656 1
3657 1
2841 1
3619 1
2116 1
3729 1
2186 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19267604 ROBOT AND ROBOT SYSTEM KRUG, RANDELL J 3618 §102§103§112 Final Rejection — Pending Jul 13, 2025
19260610 ROBOT SYSTEM AND MODELING METHOD STIEBRITZ, NOAH WILLIAM 3658 §102§103 Non-Final OA — Pending Jul 07, 2025
19086177 SYSTEM, UNIT, AND MANUFACTURING METHOD DANG, TRANG THANH 3656 §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
18826463 CONTROL SYSTEM AND CONTROL METHOD KATZ, DYLAN MICHAEL 3657 §103 Non-Final OA — Pending Sep 06, 2024
18824908 CONTROL APPARATUS AND COOLING METHOD OF CONTROL APPARATUS MUIR, MATTHEW SINCLAIR 2841 §102§103 Non-Final OA — Pending Sep 05, 2024
18821188 ROBOT CONTROL SYSTEM, ROBOT CONTROLLER, AND ROBOT CONTROL METHOD EVERETT, CHRISTOPHER E 2117 §102§103 Non-Final OA — Pending Aug 30, 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 §103 Final Rejection 69d Pending Dec 27, 2023
18525869 LINEAR HEAD MODULE AND ELECTRONIC COMPONENT MOUNTING APPARATUS LEGASPI, EUGENE REY DEVERA 3729 §103§112 Non-Final OA — Pending Dec 01, 2023
18450406 SIMULATION MODEL CORRECTION OF A MACHINE SYSTEM CHAVEZ, ANTHONY RAY 2186 §101§103 Non-Final OA — Pending Aug 16, 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
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

Managing Yaskawa Electric 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 Yaskawa Electric Corporation have?

Yaskawa Electric Corporation has 17 pending office actions as of October 2026, spread across 13 art units and 16 examiners.

Which USPTO examiner handles the most Yaskawa Electric Corporation applications?

Randell J Krug has the most, with 2 of Yaskawa Electric Corporation's pending office actions.

What technology area are Yaskawa Electric 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