Prosecution Insights
Last updated: May 29, 2026

Nabtesco Corporation

11 pending office actions • 10 art units • 11 examiners • 0 of 11 (0%) have an AI response strategy ready • 28 patents granted in the last 365 days

Portfolio Summary

11
Total Pending OAs
6
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
2
Due this month
3
Due in next 60 days
0
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (2)Due ≤ 60 days (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.

0
Hard (0%)
10
Medium (91%)
0
Easy (0%)
1
Unknown (9%)

Rejection Statute Mix

BucketCases
§103 only9 (82%)
§102 only1 (9%)
No statute on record1 (9%)

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
1
Communications
9% of docket
1
Semiconductors
9% of docket
9
Mechanical / Eng
82% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ESTREMSKY, SHERRY LYNN 1 90.4% +2.9%
JELLETT, MATTHEW WILLIAM 1 80.2% +17.9%
LEE, TYLER J 1 92.0% +6.8%
HA, NGUYEN Q 1 80.1% +4.2%
CASS, JEAN PAUL 1 73.3% +25.5%
SCHWARTZ, CHRISTOPHER P 1 85.5% +6.0%
TWEEL JR, JOHN ALEXANDER 1 82.7% +10.1%
FOSTER, NICHOLAS L 1 75.3% +25.3%
LANE, NICHOLAS J 1 65.6% +7.4%
WEHRLY, CHRISTOPHER B 1 52.5% +33.7%

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18499891 DIAGNOSING DEVICE, DIAGNOSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING DIAGNOSING PROGRAM TWEEL JR, JOHN ALEXANDER 91d overdue
18686217 ABNORMALITY DETERMINATION DEVICE, CONDUCTIVE PARTICLE DETECTING DEVICE, AND ABNORMALITY DETERMINATION METHOD HA, NGUYEN Q 11d overdue
19039075 SPEED REDUCER AND INDUSTRIAL MACHINE ESTREMSKY, SHERRY LYNN 2d overdue
18647267 POWER CONTROL DEVICE, POWER CONTROL METHOD, AND POWER CONTROL PROGRAM LEE, TYLER J 35d
19029783 ELECTROMAGNETIC PROPORTIONAL VALVE JELLETT, MATTHEW WILLIAM 57d

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18499891 DIAGNOSING DEVICE, DIAGNOSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING DIAGNOSING PROGRAM TWEEL JR, JOHN ALEXANDER 91d overdue
17670934 CRAWLER DRIVE UNIT AND CONSTRUCTION MACHINE WEHRLY, CHRISTOPHER B 8d overdue
18471026 TRANSMISSION FOSTER, NICHOLAS L 14d
18409911 FLIGHT VEHICLE FOR WHICH ROTATIONAL POSITION OF ROTARY BLADE IS CONTROLLED, MOTOR CONTROL APPARATUS, METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM THAT STORES PROGRAM CASS, JEAN PAUL 33d
19029783 ELECTROMAGNETIC PROPORTIONAL VALVE JELLETT, MATTHEW WILLIAM 57d

Top Art Units

Art UnitApps
3616 2
3655 1
3753 1
3663 1
2853 1
3666 1
2689 1
3675 1
3611 1
3665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19039075 SPEED REDUCER AND INDUSTRIAL MACHINE ESTREMSKY, SHERRY LYNN 3655 §103 Final Rejection 2d overdue Pending Jan 28, 2025
19029783 ELECTROMAGNETIC PROPORTIONAL VALVE JELLETT, MATTHEW WILLIAM 3753 §102 Non-Final OA 57d Pending Jan 17, 2025
18647267 POWER CONTROL DEVICE, POWER CONTROL METHOD, AND POWER CONTROL PROGRAM LEE, TYLER J 3663 §103 Final Rejection 35d Pending Apr 26, 2024
18686217 ABNORMALITY DETERMINATION DEVICE, CONDUCTIVE PARTICLE DETECTING DEVICE, AND ABNORMALITY DETERMINATION METHOD HA, NGUYEN Q 2853 §103 Non-Final OA 11d overdue Pending Feb 23, 2024
18409911 FLIGHT VEHICLE FOR WHICH ROTATIONAL POSITION OF ROTARY BLADE IS CONTROLLED, MOTOR CONTROL APPARATUS, METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM THAT STORES PROGRAM CASS, JEAN PAUL 3666 §103 Final Rejection 33d Pending Jan 11, 2024
18506774 BRAKE DEVICE SCHWARTZ, CHRISTOPHER P 3616 Other Non-Final OA 10d overdue Pending Nov 10, 2023
18499891 DIAGNOSING DEVICE, DIAGNOSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING DIAGNOSING PROGRAM TWEEL JR, JOHN ALEXANDER 2689 §103 Non-Final OA 91d overdue Pending Nov 01, 2023
18471026 TRANSMISSION FOSTER, NICHOLAS L 3675 §103 Non-Final OA 14d Pending Sep 20, 2023
18298447 BRAKE DEVICE FOR RAILWAY VEHICLE LANE, NICHOLAS J 3616 §103 Non-Final OA 20d Pending Apr 11, 2023
17670934 CRAWLER DRIVE UNIT AND CONSTRUCTION MACHINE WEHRLY, CHRISTOPHER B 3611 §103 Final Rejection 8d overdue Pending Feb 14, 2022
16704260 FATIGUE LEVEL CALCULATING DEVICE, FATIGUE LEVEL CALCULATING METHOD, ACTUATOR, ACTUATOR CONTROLLING DEVICE, AND AIRCRAFT WU, PAYSUN 3665 §103 Final Rejection 31d overdue Pending Dec 05, 2019

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