Prosecution Insights
Last updated: August 18, 2026

3Shape A/S

14 pending office actions • 9 art units • 14 examiners • 0 of 14 (0%) have an AI response strategy ready • 23 patents granted in the last 365 days

Portfolio Summary

14
Total Pending OAs
10
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
2
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (2)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.

7
Hard (50%)
7
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (14%)
§103 only5 (36%)
§102 only1 (7%)
Double-patenting + other1 (7%)
Multi-statute (no §101)5 (36%)

Industry Mix

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

0
Life Sciences
0% of docket
4
Information Tech
29% of docket
2
Communications
14% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
29% of docket
4
Business / Other
29% 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
TSWEI, YU-JANG 1 84.3% +17.2%
PENA-SANTANA, TANIA M 1 71.9% -3.5%
TRAN, TRANG U 1 78.6% +15.7%
JONES, HEATHER RAE 1 68.6% +5.8%
GARCIA, GABRIEL I 1 90.5% +6.4%
CODRINGTON, SHANE WRENSFORD 1 100.0% +0.0%
CHU, RANDOLPH I 1 80.4% +6.1%
SZE, BRIANA 1 100.0% +0.0%
TRAN, PHUOC 1 85.3% +8.8%
BROWN, HELENE CATHERINE 1 51.3% +30.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18904237 METHOD FOR GENERATING DENTAL MODELS BASED ON AN OBJECTIVE FUNCTION GARCIA, GABRIEL I
18818868 INTRAORAL SCANNER SYSTEM WITH A CORRECTION FEEDBACK SIGNAL SZE, BRIANA
18839043 METHOD OF GENERATING A TRAINING DATA SET FOR DETERMINING PERIODONTAL STRUCTURES OF A PATIENT TRAN, PHUOC

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
17767151 SCANNING SYSTEM FOR DETERMINING A HEALTH-CONDITION MALDONADO, STEVEN 212d overdue
18854649 INTRAORAL SCANNING DEVICE WITH EXTENDED FIELD OF VIEW JONES, HEATHER RAE 3d overdue
18067047 SCANNER COMPRISING A NOVEL LENS DRIVE MECHANISM BROWN, HELENE CATHERINE 35d
18994395 METHOD AND SYSTEM FOR TOOTH POSE ESTIMATION TSWEI, YU-JANG
18847941 INTRA ORAL SCANNER AND COMPUTER IMPLEMENTED METHOD FOR UPDATING A DIGITAL 3D SCAN CODRINGTON, SHANE WRENSFORD
18843466 TOOTH SUBDIVISION AND ALIGNMENT CHU, RANDOLPH I
16669843 TIP FOR AN OPTICAL SCANNER CHOU, WILLIAM B

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
18872316 AN INTRAORAL SCANNER INCLUDING AN IMPROVED POWER MANAGEMENT UNIT TRAN, TRANG U 3d overdue
18067047 SCANNER COMPRISING A NOVEL LENS DRIVE MECHANISM BROWN, HELENE CATHERINE 35d
18994395 METHOD AND SYSTEM FOR TOOTH POSE ESTIMATION TSWEI, YU-JANG

Top Art Units

Art UnitApps
3797 2
2443 1
2422 1
2481 1
2668 1
2614 1
2178 1
3795 1
3772 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18994395 METHOD AND SYSTEM FOR TOOTH POSE ESTIMATION TSWEI, YU-JANG §101§103 Non-Final OA Pending Jan 14, 2025
18875320 INTRAORAL SCANNING DEVICE WITH COMMUNICATION PROTECTION AND RELATED METHOD PENA-SANTANA, TANIA M 2443 §103 Non-Final OA Pending Dec 16, 2024
18872316 AN INTRAORAL SCANNER INCLUDING AN IMPROVED POWER MANAGEMENT UNIT TRAN, TRANG U 2422 §103 Final Rejection 3d overdue Pending Dec 06, 2024
18854649 INTRAORAL SCANNING DEVICE WITH EXTENDED FIELD OF VIEW JONES, HEATHER RAE 2481 §103§112 Final Rejection 3d overdue Pending Oct 07, 2024
18904237 METHOD FOR GENERATING DENTAL MODELS BASED ON AN OBJECTIVE FUNCTION GARCIA, GABRIEL I §112DP Non-Final OA Pending Oct 02, 2024
18847941 INTRA ORAL SCANNER AND COMPUTER IMPLEMENTED METHOD FOR UPDATING A DIGITAL 3D SCAN CODRINGTON, SHANE WRENSFORD 2668 §102§103§112 Non-Final OA Pending Sep 17, 2024
18843466 TOOTH SUBDIVISION AND ALIGNMENT CHU, RANDOLPH I §101§102§103 Non-Final OA Pending Sep 03, 2024
18818868 INTRAORAL SCANNER SYSTEM WITH A CORRECTION FEEDBACK SIGNAL SZE, BRIANA 2614 §103 Non-Final OA Pending Aug 29, 2024
18839043 METHOD OF GENERATING A TRAINING DATA SET FOR DETERMINING PERIODONTAL STRUCTURES OF A PATIENT TRAN, PHUOC §102 Non-Final OA Pending Aug 16, 2024
18067047 SCANNER COMPRISING A NOVEL LENS DRIVE MECHANISM BROWN, HELENE CATHERINE 3797 §103§112 Final Rejection 35d Pending Dec 16, 2022
17767151 SCANNING SYSTEM FOR DETERMINING A HEALTH-CONDITION MALDONADO, STEVEN 3797 §103§112 Non-Final OA 212d overdue Pending Apr 07, 2022
17434064 SCANNER DEVICE WITH REPLACEABLE SCANNING-TIPS BURKE, TIONNA M 2178 §103 Non-Final OA 14d Pending Aug 26, 2021
16669843 TIP FOR AN OPTICAL SCANNER CHOU, WILLIAM B 3795 §103§112 Final Rejection Pending Oct 31, 2019
16585831 Common Placement Support for Artificial Teeth SAUNDERS, MATTHEW P 3772 §103 Non-Final OA 12d Pending Sep 27, 2019

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