Prosecution Insights
Last updated: August 18, 2026

Tt Technologies Inc.

6 pending office actions • 3 art units • 5 examiners • 0 of 6 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

4
Hard (67%)
1
Medium (17%)
1
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (17%)
§103 only1 (17%)
Double-patenting only1 (17%)
Multi-statute (no §101)3 (50%)

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
0
Semiconductors
0% of docket
5
Mechanical / Eng
83% of docket
1
Business / Other
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FIORELLO, BENJAMIN F 2 73.8% +7.4%
STEPHENSON, DANIEL P 1 86.6% -25.8%
TOLEDO-DURAN, EDWIN J 1 69.9% +32.3%
LAWSON, STACY N 1 62.5% +51.7%
MAYO, TARA LEIGH 1 74.7% +11.5%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19364476 DRILL STEM GREASING DEVICE AND METHOD STEPHENSON, DANIEL P

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
17404214 DEVICE AND METHOD TO SPLIT PIPE NEAR UTILITIES MAYO, TARA LEIGH 9d overdue
19180482 PIPE REPLACEMENT SYSTEM TOLEDO-DURAN, EDWIN J
19062586 LUBRICATION SYSTEM FOR PIPE BURSTING FIORELLO, BENJAMIN F
18904291 FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD LAWSON, STACY N

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17404214 DEVICE AND METHOD TO SPLIT PIPE NEAR UTILITIES MAYO, TARA LEIGH 9d overdue
19180482 PIPE REPLACEMENT SYSTEM TOLEDO-DURAN, EDWIN J
18904291 FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD LAWSON, STACY N

Top Art Units

Art UnitApps
3678 3
3676 1
3671 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19364476 DRILL STEM GREASING DEVICE AND METHOD STEPHENSON, DANIEL P 3676 DP Non-Final OA Pending Oct 21, 2025
19180482 PIPE REPLACEMENT SYSTEM TOLEDO-DURAN, EDWIN J 3678 §102§103Other Non-Final OA Pending Apr 16, 2025
19062586 LUBRICATION SYSTEM FOR PIPE BURSTING FIORELLO, BENJAMIN F §103§112Other Non-Final OA Pending Feb 25, 2025
18914962 DEVICE AND METHOD FOR PULLING PIPE FIORELLO, BENJAMIN F 3678 §103Other Non-Final OA 5d overdue Pending Oct 14, 2024
18904291 FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD LAWSON, STACY N 3678 §101§102§112 Non-Final OA Pending Oct 02, 2024
17404214 DEVICE AND METHOD TO SPLIT PIPE NEAR UTILITIES MAYO, TARA LEIGH 3671 §103§112 Non-Final OA 9d overdue Pending Aug 17, 2021

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