Prosecution Insights
Last updated: May 29, 2026

Doordash Inc.

8 pending office actions • 8 art units • 8 examiners • 0 of 8 (0%) have an AI response strategy ready • 13 patents granted in the last 365 days

Portfolio Summary

8
Total Pending OAs
7
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
1
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (1)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.

2
Hard (25%)
5
Medium (62%)
0
Easy (0%)
1
Unknown (12%)

Rejection Statute Mix

BucketCases
§101 only2 (25%)
§103 only5 (62%)
No statute on record1 (12%)

Industry Mix

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

0
Life Sciences
0% of docket
3
Information Tech
38% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
5
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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TO, BAOQUOC N 1 89.9% +8.0%
WALLICK, STEPHANIE SHOSHANA 1 32.3% +32.8%
HWA, SHYUE JIUNN 1 82.6% +38.4%
KRINGEN, MICHELLE THERESE 1 55.7% +38.7%
CIRNU, ALEXANDRU 1 43.2% +21.0%
BARGEON, BRITTANY E 1 44.9% +34.6%
NGUYEN, NHAT HUY T 1 54.0% +24.2%
PRASAD, NANCY N 1 21.5% +18.2%

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
19184751 ITEM KNOWLEDGE GRAPH WITH LARGE LANGUAGE MODELS TO, BAOQUOC N 42d overdue
19071174 REAL TIME PROCESSING WITH DATA AGGREGATION AND VALIDATION HWA, SHYUE JIUNN 15d

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18527088 SYSTEM AND METHOD FOR LOGISTICAL ASSISTANCE WITH DATA EXCHANGE CIRNU, ALEXANDRU 85d overdue
16790426 Optimization of Delivery Associate Incentives PRASAD, NANCY N 42d

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18527088 SYSTEM AND METHOD FOR LOGISTICAL ASSISTANCE WITH DATA EXCHANGE CIRNU, ALEXANDRU 85d overdue
18830281 FOOD DELIVERY OPTIMIZATION KRINGEN, MICHELLE THERESE 45d overdue
18360204 ITEM AGGREGATION WITH DATA CONVERSION BARGEON, BRITTANY E 38d overdue
18296916 MACHINE LEARNING PLATFORM FOR OPTIMIZED PROVIDER DETERMINATION AND PROCESSING NGUYEN, NHAT HUY T 26d overdue
19072540 SYSTEM AND METHOD FOR PROCESSING USING WEIGHT DATA WALLICK, STEPHANIE SHOSHANA 17d overdue
19071174 REAL TIME PROCESSING WITH DATA AGGREGATION AND VALIDATION HWA, SHYUE JIUNN 15d
16790426 Optimization of Delivery Associate Incentives PRASAD, NANCY N 42d

Top Art Units

Art UnitApps
2154 1
3628 1
2156 1
3689 1
3622 1
3688 1
2147 1
3624 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19184751 ITEM KNOWLEDGE GRAPH WITH LARGE LANGUAGE MODELS TO, BAOQUOC N 2154 §103 Non-Final OA 42d overdue Pending Apr 21, 2025
19072540 SYSTEM AND METHOD FOR PROCESSING USING WEIGHT DATA WALLICK, STEPHANIE SHOSHANA 3628 Other Non-Final OA 17d overdue Pending Mar 06, 2025
19071174 REAL TIME PROCESSING WITH DATA AGGREGATION AND VALIDATION HWA, SHYUE JIUNN 2156 §103 Non-Final OA 15d Pending Mar 05, 2025
18830281 FOOD DELIVERY OPTIMIZATION KRINGEN, MICHELLE THERESE 3689 §103 Non-Final OA 45d overdue Pending Sep 10, 2024
18527088 SYSTEM AND METHOD FOR LOGISTICAL ASSISTANCE WITH DATA EXCHANGE CIRNU, ALEXANDRU 3622 §101 Final Rejection 85d overdue Pending Dec 01, 2023
18360204 ITEM AGGREGATION WITH DATA CONVERSION BARGEON, BRITTANY E 3688 §103 Non-Final OA 38d overdue Pending Jul 27, 2023
18296916 MACHINE LEARNING PLATFORM FOR OPTIMIZED PROVIDER DETERMINATION AND PROCESSING NGUYEN, NHAT HUY T 2147 §103 Non-Final OA 26d overdue Pending Apr 06, 2023
16790426 Optimization of Delivery Associate Incentives PRASAD, NANCY N 3624 §101 Non-Final OA 42d Pending Feb 13, 2020

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