Prosecution Insights
Last updated: October 25, 2026

Botos Churchill Ip Law LLP

Technology area: Medical Devices & Mechanical Engineering

16 pending office actions • 12 clients • 15 examiners • 13 art units • 1 of 16 (6%) have an AI response strategy ready

Analysis

BOTOS CHURCHILL IP LAW LLP has 16 pending office actions in Medical Devices & Mechanical Engineering and 2388 career applications. The application history gives the current docket a substantial prosecution context.

The resolved allowance rate is 95.76%, and the average is 4.12 office actions per allowance. The allowance figure shows that a large share of resolved matters reached allowance, while the response average indicates that those results commonly followed repeated examination activity. The profile may therefore appeal to clients prioritizing favorable resolution outcomes while recognizing the potential need for sustained prosecution effort.

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

Quality Metrics (n=2388 apps, methodology: how we score firms)

95.8%
Allowance Rate
n=2388
+0.84σ
Allowance Rate (norm)
n=2388
4.1
OAs to Allowance
n=1737
+0.10σ
OAs to Allow (norm)
n=1737
1258 days
Time to Allowance
n=1737
+2.9pp
Interview Lift
n=2388
36.2%
RCE Rate
n=2388
3.8%
Appeal Rate
n=2388

Rejection Performance (% of received rejections ultimately overcome)

86.1%
§101 Overcome
n=259
86.4%
§102 Overcome
n=670
86.4%
§103 Overcome
n=1115
86.5%
§112 Overcome
n=763

Specialization & Scale

A61M, A61B, G16H
Top CPC Subclasses
39%
Top-3 CPC Share
n=2388
14
Practitioners
n=2388
170.6
Apps / Practitioner
n=2388

Portfolio Summary

16
Total Pending OAs
11
Non-Final OAs
5
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.

3
Overdue
0
Due this week
0
Due this month
1
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 60 days (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.

13
Hard (81%)
3
Medium (19%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (12%)
§103 only1 (6%)
§102 only1 (6%)
Double-patenting + other1 (6%)
Multi-statute (no §101)11 (69%)

Industry Mix

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

2
Life Sciences
12% of docket
0
Information Tech
0% of docket
2
Communications
12% of docket
2
Semiconductors
12% of docket
10
Mechanical / Eng
62% 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.

160 h
Manual time on pending OAs
32 h
Time saved (low, 20%)
56 h
Time saved (mid, 35%)
1.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BUSE, MARK KENNETH 2 77.5% +9.0%
LIU, XIAO 1 87.5% +12.3%
NIGAM, NATASHA 1 54.3% +20.7%
HYLINSKI, STEVEN J 1 75.3% +17.4%
EDWARDS, LYDIA E 1 60.1% +6.0%
MUI, CHRISTINE T 1 78.4% +19.8%
PORTILLO, JAIRO H 1 53.4% +30.7%
HOEKSTRA, JEFFREY GERBEN 1 56.1% +39.8%
PHILIPS, BRADLEY H 1 67.5% +30.9%
MACASIANO, MARILYN G 1 57.7% +17.1%

Hard Cases (13)

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
17908087 BREATH DETECTION WITH MOVEMENT COMPENSATION LUARCA, MARGARET M 154d overdue
18390738 PERSONALIZATION FROM SEQUENCES AND REPRESENTATIONS IN ADS MACASIANO, MARILYN G 73d overdue
18685557 BLOOD COLLECTION SYSTEM PORTILLO, JAIRO H 42d overdue
19211404 DEVICE, SYSTEM AND METHOD FOR DISPENSING LUBRICANT BUSE, MARK KENNETH —
19107126 AUTOMATED FOOTWEAR IDENTIFICATION SYSTEM AND METHOD LIU, XIAO —
18853557 IMAGING SYSTEM NIGAM, NATASHA —
18730824 SYSTEMS AND METHODS FOR CALIBRATING INSTRUMENTS THAT MEASURE TEMPERATURE AND MICROBIAL GROWTH IN BLOOD CULTURE BOTTLES EDWARDS, LYDIA E —
18723419 A DEVICE, SYSTEM AND METHOD FOR DISPENSING LUBRICANT BUSE, MARK KENNETH —

Interview Candidates (8)

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
18390738 PERSONALIZATION FROM SEQUENCES AND REPRESENTATIONS IN ADS MACASIANO, MARILYN G 73d overdue
18685557 BLOOD COLLECTION SYSTEM PORTILLO, JAIRO H 42d overdue
19107126 AUTOMATED FOOTWEAR IDENTIFICATION SYSTEM AND METHOD LIU, XIAO —
18853557 IMAGING SYSTEM NIGAM, NATASHA —
18846699 PROGRAM, VIRTUAL SPACE PROVIDING METHOD, AND VIRTUAL SPACE PROVIDING SYSTEM HYLINSKI, STEVEN J —
18688421 APPARATUS AND METHOD FOR INVENTORY HANDLING IN AN AUTOMATED DIAGNOSTIC ANALYZER MUI, CHRISTINE T —
18685588 BLOOD COLLECTION SYSTEM HOEKSTRA, JEFFREY GERBEN —
18683413 FACE MASK PHILIPS, BRADLEY H —

Client Portfolio (12 clients)

Top Art Units

Art UnitApps
37913
36542
26641
28721
37151
28771
17971
37991
36221
37961

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19211404 DEVICE, SYSTEM AND METHOD FOR DISPENSING LUBRICANT Gb Ip Holdings Pty Ltd. BUSE, MARK KENNETH 3654 §103§112 Final Rejection — Pending May 19, 2025
19107126 AUTOMATED FOOTWEAR IDENTIFICATION SYSTEM AND METHOD Bluestar Software Limited LIU, XIAO 2664 §102§103§112 Non-Final OA — Pending Feb 27, 2025
18853557 IMAGING SYSTEM National University Of Singapore NIGAM, NATASHA 2872 §102§103§112 Non-Final OA — Pending Oct 02, 2024
18846699 PROGRAM, VIRTUAL SPACE PROVIDING METHOD, AND VIRTUAL SPACE PROVIDING SYSTEM Cover Corp. HYLINSKI, STEVEN J 3715 §102 Non-Final OA — Pending Sep 13, 2024
18730824 SYSTEMS AND METHODS FOR CALIBRATING INSTRUMENTS THAT MEASURE TEMPERATURE AND MICROBIAL GROWTH IN BLOOD CULTURE BOTTLES BECTON, DICKINSON AND COMPANY EDWARDS, LYDIA E 2877 §102§103§112 Non-Final OA — Pending Jul 22, 2024
18723419 A DEVICE, SYSTEM AND METHOD FOR DISPENSING LUBRICANT Gb Ip Holdings Pty Ltd. BUSE, MARK KENNETH 3654 §102§103§112 Non-Final OA — Pending Jun 22, 2024
18688421 APPARATUS AND METHOD FOR INVENTORY HANDLING IN AN AUTOMATED DIAGNOSTIC ANALYZER BECTON, DICKINSON AND COMPANY MUI, CHRISTINE T 1797 §103 Non-Final OA — Pending Mar 01, 2024
18685557 BLOOD COLLECTION SYSTEM BD KIESTRA B.V. PORTILLO, JAIRO H 3791 §103§112 Final Rejection 42d overdue Pending Feb 22, 2024
18685588 BLOOD COLLECTION SYSTEM BD KIESTRA B.V. HOEKSTRA, JEFFREY GERBEN 3791 §102§112 Final Rejection — Pending Feb 22, 2024
18683413 FACE MASK Western Health PHILIPS, BRADLEY H 3799 §102§103§112Other Non-Final OA — Pending Feb 13, 2024
18390738 PERSONALIZATION FROM SEQUENCES AND REPRESENTATIONS IN ADS Etsy, Inc. MACASIANO, MARILYN G 3622 §101 Non-Final OA 73d overdue Pending Dec 20, 2023
18521410 NON-INVASIVE PREDICTION OF RISK FOR SUDDEN CARDIAC DEATH Spangler Scientific LLC GEDEON, BRIAN T 3796 §101Other Non-Final OA — Pending Nov 28, 2023
18517478 SYSTEM AND METHOD FOR HIGH THROUGHPUT FRACTIONATED SATELLITES (HTFS) FOR DIRECT CONNECTIVITY TO AND FROM END USER DEVICES AND TERMINALS USING FLIGHT FORMATIONS OF SMALL OR VERY SMALL SATELLITES Ast & Science, LLC GENACK, MATTHEW W 2645 §102§103 Final Rejection — Pending Nov 22, 2023
18289923 CELL-CULTURE PLATFORM AND A MAGNETIC MATERIAL FOR SUCH A PLATFORM Rexadvance Technology Pte. Ltd. BEISNER, WILLIAM H 1799 §102§103§112 Non-Final OA — Pending Nov 08, 2023
17908087 BREATH DETECTION WITH MOVEMENT COMPENSATION ResMed LUARCA, MARGARET M 3785 §102§103 Non-Final OA 154d overdue AI Ready Aug 30, 2022
17537576 DEVICE FOR TRAPPING AN INITIAL FLOW OF BLOOD BECTON, DICKINSON AND COMPANY LOPEZ, SEVERO ANTON P 3791 §103DP Final Rejection 33d Pending Nov 30, 2021

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Frequently Asked Questions

What is Botos Churchill Ip Law LLP's patent allowance rate?

95.8% of resolved applications prosecuted by Botos Churchill Ip Law LLP were allowed, across 2,388 applications in USPTO records.

How many office actions does Botos Churchill Ip Law LLP average before allowance?

4.12 office actions per allowed application on average.

How many pending office actions does Botos Churchill Ip Law LLP have?

16 pending office actions as of October 2026, for 12 clients, before 15 examiners in 13 art units.

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