Prosecution Insights
Last updated: October 04, 2026

Rowantree Law Group, Pllc

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

12 pending office actions • 8 clients • 9 examiners • 7 art units • 0 of 12 (0%) have an AI response strategy ready

Analysis

RowanTree Law Group, PLLC has 419 career applications in Transportation, E-Commerce & Mechanical Systems. The firm's resolved allowance rate is 88.46 percent. It averages 2.88 office actions per allowance, providing a measure of the typical prosecution effort required.

The firm has 10 pending office actions. The 88.46 percent allowance rate is achieved across 419 career applications. The 2.88 average office actions per allowance indicates the frequency of examiner communication before an allowance is secured. This data provides a clear picture of the firm's prosecution experience and success rate.

With 419 career applications, the firm has a focused track record. The 10 pending office actions represent the current active cases. The 88.46 percent allowance rate and 2.88 average office actions per allowance are essential figures for practitioners assessing the firm's prosecution efficiency and success rate.

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

Quality Metrics (n=419 apps, methodology: how we score firms)

88.5%
Allowance Rate
n=419
+0.86σ
Allowance Rate (norm)
n=419
2.9
OAs to Allowance
n=230
-0.38σ
OAs to Allow (norm)
n=230
928 days
Time to Allowance
n=230
+5.0pp
Interview Lift
n=419
21.2%
RCE Rate
n=419
3.8%
Appeal Rate
n=419

Rejection Performance (% of received rejections ultimately overcome)

75.9%
§101 Overcome
n=58
81.2%
§102 Overcome
n=101
78.0%
§103 Overcome
n=173
82.8%
§112 Overcome
n=87

Specialization & Scale

G06Q, G07F, Y02E
Top CPC Subclasses
24%
Top-3 CPC Share
n=419
3
Practitioners
n=419
139.7
Apps / Practitioner
n=419

Portfolio Summary

12
Total Pending OAs
7
Non-Final OAs
2
Final Rejections
3
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.

3
Overdue
0
Due this week
0
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)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.

3
Hard (25%)
6
Medium (50%)
3
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (8%)
§103 only6 (50%)
§112 only1 (8%)
Double-patenting only2 (17%)
Multi-statute (no §101)2 (17%)

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
10
Mechanical / Eng
83% of docket
2
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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BORISSOV, IGOR N 4 28.5% +41.8%
SU, SUSAN SHAN 1 71.7% +23.9%
BROWN, DREW J 1 89.5% +5.9%
DURAN, ARTHUR D 1 15.8% +23.6%
PENG, BO JOSEPH 1 69.5% +13.6%
KC, SAGAR 1 86.5% +5.6%
ZAAB, SHARAH 1 70.1% +26.7%
ABEL, GARY ROBERT 1 87.5% +11.0%
CHEN, SIMPSON ABRAHAM 1 62.1% +42.4%

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
19255821 ELECTRIC VEHICLE WITH SELECTIVE DYNAMIC LEAN MODES BROWN, DREW J —
18970466 METHOD AND SYSTEM FOR REMOTE ROBOTIC CONTROL OF POSITIONING OF AN INSTRUMENT KC, SAGAR —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19021069 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES BORISSOV, IGOR N 93d overdue
19021067 SYSTEMS AND METHODS FOR GRAPHICAL USER INTERFACE (GUI)-BASED CHARGING OF ELECTRIC VEHICLES BORISSOV, IGOR N 93d overdue
19021077 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES UTILIZING A TOUCH-SENSITIVE INTERFACE BORISSOV, IGOR N 91d overdue
19247991 DATA AND SIGNAL PROCESSING FOR PBM AND HEALTHCARE NETWORKS DURAN, ARTHUR D —
19021073 SYSTEMS AND METHODS FOR ELECTRIC VEHICLE CHARGING AND POWER MANAGEMENT BORISSOV, IGOR N —
18729973 SOLDER AND SEMICONDUCTOR DEVICE ABEL, GARY ROBERT —

Interview Candidates (10)

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
19021069 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES BORISSOV, IGOR N 93d overdue
19021067 SYSTEMS AND METHODS FOR GRAPHICAL USER INTERFACE (GUI)-BASED CHARGING OF ELECTRIC VEHICLES BORISSOV, IGOR N 93d overdue
19021077 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES UTILIZING A TOUCH-SENSITIVE INTERFACE BORISSOV, IGOR N 91d overdue
18143762 MILK TEXTURING AND DISPENSING ASSEMBLY CHEN, SIMPSON ABRAHAM 83d
19560256 A FLUID DISPENSER SYSTEM AND METHODOLOGY FOR DISTRIBUTING MEDICANTS FOR TREATMENT OF EYE CONDITIONS SU, SUSAN SHAN —
19247991 DATA AND SIGNAL PROCESSING FOR PBM AND HEALTHCARE NETWORKS DURAN, ARTHUR D —
19192622 PREOPERATIVE IMAGING COMBINED WITH INTRAOPERATIVE NAVIGATION BEFORE AND AFTER ALTERATION OF A SURGICAL SITE TO CREATE A COMPOSITE SURGICAL THREE DIMENSIONAL STRUCTURAL DATASET PENG, BO JOSEPH —
19021073 SYSTEMS AND METHODS FOR ELECTRIC VEHICLE CHARGING AND POWER MANAGEMENT BORISSOV, IGOR N —

Client Portfolio (8 clients)

Top Art Units

Art UnitApps
36854
37811
36171
36831
37971
36571
37611

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19560256 A FLUID DISPENSER SYSTEM AND METHODOLOGY FOR DISTRIBUTING MEDICANTS FOR TREATMENT OF EYE CONDITIONS I Ideas LLC SU, SUSAN SHAN 3781 §103 Non-Final OA — Pending Mar 09, 2026
19255821 ELECTRIC VEHICLE WITH SELECTIVE DYNAMIC LEAN MODES The Barbara B. Buzard Descendants' Trust BROWN, DREW J 3617 §103 Non-Final OA — Pending Jun 30, 2025
19247991 DATA AND SIGNAL PROCESSING FOR PBM AND HEALTHCARE NETWORKS Flipt, LLC DURAN, ARTHUR D 3683 §101§102§103 Final Rejection — Pending Jun 24, 2025
19192622 PREOPERATIVE IMAGING COMBINED WITH INTRAOPERATIVE NAVIGATION BEFORE AND AFTER ALTERATION OF A SURGICAL SITE TO CREATE A COMPOSITE SURGICAL THREE DIMENSIONAL STRUCTURAL DATASET Jpi Consulting PENG, BO JOSEPH 3797 DP Non-Final OA — Pending Apr 29, 2025
19021069 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES Charge Fusion Technologies, LLC BORISSOV, IGOR N 3685 §103 Non-Final OA 93d overdue Pending Jan 14, 2025
19021073 SYSTEMS AND METHODS FOR ELECTRIC VEHICLE CHARGING AND POWER MANAGEMENT Charge Fusion Technologies, LLC BORISSOV, IGOR N 3685 §103 Non-Final OA — Pending Jan 14, 2025
19021077 SYSTEMS AND METHODS FOR CHARGING ELECTRIC VEHICLES UTILIZING A TOUCH-SENSITIVE INTERFACE Charge Fusion Technologies, LLC BORISSOV, IGOR N 3685 §103§112 Final Rejection 91d overdue Pending Jan 14, 2025
19021067 SYSTEMS AND METHODS FOR GRAPHICAL USER INTERFACE (GUI)-BASED CHARGING OF ELECTRIC VEHICLES Charge Fusion Technologies, LLC BORISSOV, IGOR N 3685 §103 Non-Final OA 93d overdue Pending Jan 14, 2025
18970466 METHOD AND SYSTEM FOR REMOTE ROBOTIC CONTROL OF POSITIONING OF AN INSTRUMENT Jpi Consulting KC, SAGAR 3657 DP Non-Final OA — Pending Dec 05, 2024
18791716 SYSTEMS, METHODS, AND DEVICES FOR FAILURE DETECTION OF ONE OR MORE ENERGY STORAGE DEVICES Titan Advanced Energy Solutions, Inc. ZAAB, SHARAH §103 Non-Final OA — Pending Aug 01, 2024
18729973 SOLDER AND SEMICONDUCTOR DEVICE Minebea Power Semiconductor Device Inc. ABEL, GARY ROBERT §102§103 Non-Final OA — Pending Jul 18, 2024
18143762 MILK TEXTURING AND DISPENSING ASSEMBLY Felicity Bolwell AS Trustee For The Bolwell Family Trust CHEN, SIMPSON ABRAHAM 3761 §112 Non-Final OA 83d Pending May 05, 2023

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