Prosecution Insights
Last updated: October 04, 2026

Davidson Kappel LLC - Aita Bio

Technology area: Medical Devices & Mechanical Engineering

14 pending office actions • 1 client • 9 examiners • 2 art units • 0 of 14 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Davidson Kappel LLC - AiTA Bio is a patent law firm with 6667 career applications. The firm focuses on Medical Devices & Mechanical Engineering. It has a resolved allowance rate pct of 83.54. This success is achieved with an avg office actions per allowance of 3.62. Currently, the firm has 6 pending office actions.

The avg office actions per allowance of 3.62 indicates a prosecution style that involves several rounds of examiner interaction before an allowance is reached. This metric is consistent with the firm's performance across 6667 career applications. The resolved allowance rate pct of 83.54 shows the likelihood of success in the Medical Devices & Mechanical Engineering sector. With 6 pending office actions, the firm maintains a focused current docket. These data points provide a picture of the firm's historical success and current activity level. The firm's 6667 career applications define its experience in Medical Devices & Mechanical Engineering.

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

Quality Metrics (n=6667 apps, methodology: how we score firms)

83.5%
Allowance Rate
n=6667
+0.63σ
Allowance Rate (norm)
n=6667
3.6
OAs to Allowance
n=4409
+0.08σ
OAs to Allow (norm)
n=4409
1163 days
Time to Allowance
n=4409
+7.4pp
Interview Lift
n=6667
26.9%
RCE Rate
n=6667
9.0%
Appeal Rate
n=6667

Rejection Performance (% of received rejections ultimately overcome)

74.3%
§101 Overcome
n=292
78.0%
§102 Overcome
n=2014
79.2%
§103 Overcome
n=3401
82.3%
§112 Overcome
n=2591

Specialization & Scale

C22C, C21D, A61K
Top CPC Subclasses
11%
Top-3 CPC Share
n=6667
1
Practitioners
n=6667
6667.0
Apps / Practitioner
n=6667

Portfolio Summary

14
Total Pending OAs
13
Non-Final OAs
1
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.

4
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)

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.

9
Hard (64%)
5
Medium (36%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (7%)
§103 only1 (7%)
§102 only1 (7%)
Double-patenting + other3 (21%)
Multi-statute (no §101)8 (57%)

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
6
Mechanical / Eng
43% of docket
8
Business / Other
57% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PONTON, JAMES D 4 79.9% +32.7%
THOMAN, EVELYN ANNE 2 100.0% +0.0%
DARB, HAMZA A. 2 74.4% +30.9%
SEBASCO CHENG, STEPHANIE 1 58.8% +71.3%
AHMED, TASNIM M 1 81.1% +5.2%
MARRISON, SAMUEL JOSEPH 1 68.8% +40.2%
BOSWORTH, KAMI A 1 69.1% +28.7%
RADOMSKI, MARTIN ADAM 1 32.3% +55.7%
GONZALEZ, LEI NMN 1 42.9% +51.8%

Hard Cases (9)

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
17783237 FLOWRATE CONTROL FOR SELF-PRESSURIZED RESERVOIR OF A DEVICE FOR DELIVERING MEDICATION GONZALEZ, LEI NMN 113d overdue
19296045 DEVICE FOR DELIVERING INSULIN HAVING FILM AND TOP ENCLOSURE DEFINING RESERVOIR SEBASCO CHENG, STEPHANIE —
18834018 MEMS MICROPUMP WITH PIEZOELECTRIC VALVE IN UNACTUATED STATE THAT REMAINS CLOSED FOLLOWING MICROPUMP POWER LOSS THOMAN, EVELYN ANNE —
18772138 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR PONTON, JAMES D —
18724106 PRESSURE SENSOR FOR A DEVICE FOR DELIVERING INSULIN TO A USER THOMAN, EVELYN ANNE —
18724087 DETACHABLE ACTIVATION MECHANISM AND CARTRIDGE ASSEMBLY FOR INSERTING DUAL INTRODUCER NEEDLES PONTON, JAMES D —
18711760 MEMS MICROPUMP WITH MULTI-CHAMBER CAVITY FOR A DEVICE FOR DELIVERING INSULIN AHMED, TASNIM M —
18697916 DEVICE FOR DELIVERING MEDICAMENT WITH INTEGRATED INFUSION CATHETER AND CONTINOUS GLUCOSE MONITOR SENSOR ASSEMBLY MARRISON, SAMUEL JOSEPH —

Interview Candidates (11)

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
17783237 FLOWRATE CONTROL FOR SELF-PRESSURIZED RESERVOIR OF A DEVICE FOR DELIVERING MEDICATION GONZALEZ, LEI NMN 113d overdue
17792137 DEVICE FOR DELIVERING MEDICATION WITH INTEGRATED INTERPOSER AND MICROPUMP RADOMSKI, MARTIN ADAM 71d overdue
17768401 DEVICE FOR DELIVERING MEDICATION TO A PATIENT DARB, HAMZA A. 49d overdue
18274135 MICROPUMP WITH INTEGRATED PIEZOELECTRIC TECHNOLOGIES FOR PROVIDING VALVE AND PUMP FUNCTIONALITY BOSWORTH, KAMI A 44d overdue
19296045 DEVICE FOR DELIVERING INSULIN HAVING FILM AND TOP ENCLOSURE DEFINING RESERVOIR SEBASCO CHENG, STEPHANIE —
18772138 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR PONTON, JAMES D —
18772140 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR PONTON, JAMES D —
18724087 DETACHABLE ACTIVATION MECHANISM AND CARTRIDGE ASSEMBLY FOR INSERTING DUAL INTRODUCER NEEDLES PONTON, JAMES D —

Client Portfolio (1 client)

Client (Assignee)Pending OAs
AITA BIO INC. 14

Top Art Units

Art UnitApps
37835
37411

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19296045 DEVICE FOR DELIVERING INSULIN HAVING FILM AND TOP ENCLOSURE DEFINING RESERVOIR Aita Bio Inc. SEBASCO CHENG, STEPHANIE 3741 §102§112 Non-Final OA — Pending Aug 11, 2025
18834018 MEMS MICROPUMP WITH PIEZOELECTRIC VALVE IN UNACTUATED STATE THAT REMAINS CLOSED FOLLOWING MICROPUMP POWER LOSS Aita Bio Inc. THOMAN, EVELYN ANNE §103§112 Non-Final OA — Pending Jul 29, 2024
18772138 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR Aita Bio Inc. PONTON, JAMES D §101§102§103§112Other Non-Final OA — Pending Jul 13, 2024
18772140 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR Aita Bio Inc. PONTON, JAMES D §102§103§112DP Non-Final OA — Pending Jul 13, 2024
18724106 PRESSURE SENSOR FOR A DEVICE FOR DELIVERING INSULIN TO A USER Aita Bio Inc. THOMAN, EVELYN ANNE §103§112 Non-Final OA — Pending Jun 25, 2024
18724087 DETACHABLE ACTIVATION MECHANISM AND CARTRIDGE ASSEMBLY FOR INSERTING DUAL INTRODUCER NEEDLES Aita Bio Inc. PONTON, JAMES D §102§103§112 Non-Final OA — Pending Jun 25, 2024
18724048 DETACHABLE ACTIVATION MECHANISM AND NEEDLE CARTRIDGE ASSEMBLY FOR INSERTING INFUSION NEEDLE AND CGM SENSOR Aita Bio Inc. PONTON, JAMES D §102§103§112DP Non-Final OA — Pending Jun 25, 2024
18711760 MEMS MICROPUMP WITH MULTI-CHAMBER CAVITY FOR A DEVICE FOR DELIVERING INSULIN Aita Bio Inc. AHMED, TASNIM M §102§103 Non-Final OA — Pending May 20, 2024
18697916 DEVICE FOR DELIVERING MEDICAMENT WITH INTEGRATED INFUSION CATHETER AND CONTINOUS GLUCOSE MONITOR SENSOR ASSEMBLY Aita Bio Inc. MARRISON, SAMUEL JOSEPH §102§103 Non-Final OA — Pending Apr 02, 2024
18274135 MICROPUMP WITH INTEGRATED PIEZOELECTRIC TECHNOLOGIES FOR PROVIDING VALVE AND PUMP FUNCTIONALITY Aita Bio Inc. BOSWORTH, KAMI A 3783 §102§103DP Non-Final OA 44d overdue Pending Jul 25, 2023
17792137 DEVICE FOR DELIVERING MEDICATION WITH INTEGRATED INTERPOSER AND MICROPUMP Aita Bio Inc. RADOMSKI, MARTIN ADAM 3783 §102 Non-Final OA 71d overdue Pending Jul 11, 2022
17783237 FLOWRATE CONTROL FOR SELF-PRESSURIZED RESERVOIR OF A DEVICE FOR DELIVERING MEDICATION Aita Bio Inc. GONZALEZ, LEI NMN 3783 §103§112 Non-Final OA 113d overdue Pending Jun 07, 2022
17768401 DEVICE FOR DELIVERING MEDICATION TO A PATIENT Aita Bio Inc. DARB, HAMZA A. 3783 §103 Non-Final OA 49d overdue Pending Apr 12, 2022
17768368 DEVICE FOR DELIVERING MEDICATION TO A PATIENT Aita Bio Inc. DARB, HAMZA A. 3783 §103§112 Final Rejection — Pending Apr 12, 2022

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