Prosecution Insights
Last updated: July 17, 2026

Butler Snow LLP

9 pending office actions • 7 clients • 8 examiners • 5 art units • 0 of 9 (0%) have an AI response strategy ready • 22 patents granted in the last 365 days

Quality Metrics (n=4578 apps, methodology: how we score firms)

86.2%
Allowance Rate
n=4578
+0.67σ
Allowance Rate (norm)
n=4578
3.8
OAs to Allowance
n=2581
+0.10σ
OAs to Allow (norm)
n=2581
1138 days
Time to Allowance
n=2581
+12.1pp
Interview Lift
n=4578
29.3%
RCE Rate
n=4578
1.1%
Appeal Rate
n=4578

Rejection Performance (% of received rejections ultimately overcome)

89.7%
§101 Overcome
n=68
90.8%
§102 Overcome
n=401
86.4%
§103 Overcome
n=1726
92.9%
§112 Overcome
n=353

Specialization & Scale

A61K, A61P, G01N
Top CPC Subclasses
11%
Top-3 CPC Share
n=4578
2
Practitioners
n=4578
2289.0
Apps / Practitioner
n=4578

Portfolio Summary

9
Total Pending OAs
4
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
0
Due this month
0
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. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)

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%)
8
Medium (89%)
1
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (56%)
§102 only3 (33%)
Double-patenting only1 (11%)

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
8
Mechanical / Eng
89% of docket
1
Business / Other
11% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZAMAN, SADARUZ 2 45.1% +34.2%
SHERR, MARIA CRISTI OWEN 1 26.5% +13.9%
XU, JUSTIN 1 59.3% +36.9%
EDRADA, ISABELLA AMEYALI 1 75.0% +50.0%
PRIEST, AARON A 1 61.0% +25.9%
LIM, SENG HENG 1 66.0% +29.4%
CROSBY JR, RICHARD D 1 68.8% +15.8%
NATNITHITHADHA, NAVIN 1 71.4% +30.2%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18947992 SMART PROXY SYSTEMS AND METHODS FOR TOKENIZATION AND POINT-TO-POINT ENCRYPTION SERVICES SHERR, MARIA CRISTI OWEN 147d overdue

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
18947992 SMART PROXY SYSTEMS AND METHODS FOR TOKENIZATION AND POINT-TO-POINT ENCRYPTION SERVICES SHERR, MARIA CRISTI OWEN 147d overdue
17697855 Modular Electric Hair-Cutting Devices and Methods CROSBY JR, RICHARD D 113d overdue
17373374 THERMOMETER DEVICE NATNITHITHADHA, NAVIN 53d overdue
19310334 BALL FEEDING SYSTEMS AND METHODS ZAMAN, SADARUZ 50d overdue
18667822 SYSTEMS AND METHODS FOR ELECTRONICALLY TRANSFORMING SHAPES OF ANTENNA ARRAYS EDRADA, ISABELLA AMEYALI 3d overdue
18984290 BALL FEEDING SYSTEMS AND METHODS ZAMAN, SADARUZ
18736143 SYSTEMS AND METHODS FOR PREDICTING DISEASES XU, JUSTIN
18583640 AMPLICON RESCUE MULTIPLEX POLYMERASE CHAIN REACTION FOR AMPLIFICATION OF MULTIPLE TARGETS PRIEST, AARON A

Client Portfolio (7 clients)

Top Art Units

Art UnitApps
37153
37912
36971
36481
37241

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19310334 BALL FEEDING SYSTEMS AND METHODS Pillar Vision, Inc. ZAMAN, SADARUZ 3715 §102 Non-Final OA 50d overdue Pending Aug 26, 2025
18984290 BALL FEEDING SYSTEMS AND METHODS Pillar Vision, Inc. ZAMAN, SADARUZ 3715 §102 Non-Final OA Pending Dec 17, 2024
18947992 SMART PROXY SYSTEMS AND METHODS FOR TOKENIZATION AND POINT-TO-POINT ENCRYPTION SERVICES Bluefin Payment Systems, LLC SHERR, MARIA CRISTI OWEN 3697 §103 Final Rejection 147d overdue Pending Nov 14, 2024
18736143 SYSTEMS AND METHODS FOR PREDICTING DISEASES Volatile Analysis Corporation XU, JUSTIN 3791 §103 Final Rejection Pending Jun 06, 2024
18667822 SYSTEMS AND METHODS FOR ELECTRONICALLY TRANSFORMING SHAPES OF ANTENNA ARRAYS Board Of Trustees Of Ua, For And On Behalf Of Uah EDRADA, ISABELLA AMEYALI 3648 §103 Non-Final OA 3d overdue Pending May 17, 2024
18583640 AMPLICON RESCUE MULTIPLEX POLYMERASE CHAIN REACTION FOR AMPLIFICATION OF MULTIPLE TARGETS Irepertoire, Inc. PRIEST, AARON A DP Final Rejection Pending Feb 21, 2024
18411574 PLAYER MONITORING SYSTEMS AND METHODS FOR EFFICIENTLY PROCESSING SENSOR DATA Pillar Vision, Inc. LIM, SENG HENG 3715 §102 Final Rejection Pending Jan 12, 2024
17697855 Modular Electric Hair-Cutting Devices and Methods Duett, LLC CROSBY JR, RICHARD D 3724 §103 Final Rejection 113d overdue Pending Mar 17, 2022
17373374 THERMOMETER DEVICE Jackson State University NATNITHITHADHA, NAVIN 3791 §103 Non-Final OA 53d overdue Pending Jul 12, 2021

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