Prosecution Insights
Last updated: July 12, 2026
Application No. 19/273,946

Untitled Application

Unknown
Filed
3600
Priority
Jul 19, 2024 — provisional 63/673,300
Examiner
AHUJA, ANURADHA
Art Unit
3674
Tech Center
Schlumberger Technology Corporation
Assignee
Schlumberger Technology Corporation
OA Round
1 (Non-Final)
73%
Grant Probability
Favorable
1-2
OA Rounds
2y 5m
Filing → Grant
99%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
373 granted / 514 resolved
+12.6% vs TC avg
Strong +56% interview lift
Without
With
+55.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
9 currently pending
Career history
528
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
76.0%
+36.0% vs TC avg
§102
4.1%
-35.9% vs TC avg
§112
7.0%
-33.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 514 resolved cases

Prosecution Timeline

3600
Application Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12655735
SHALE GAS FORMATION OXIDATION INDUCED ROCK BURST STIMULATION METHOD
1y 11m to grant Granted Jun 16, 2026
Patent 12637935
COMPOSITIONS AND METHODS FOR USE OF PROPPANT SURFACE CHEMISTRY TO IMPROVE PROPPANT CONSOLIDATION AND FLOWBACK CONTROL
1y 12m to grant Granted May 26, 2026
Patent 12637611
PROPPANT PARTICULATES FORMED FROM DELAYED COKE AND METHODS RELATED THERETO
2y 2m to grant Granted May 26, 2026
Patent 12631098
GASEOUS HYDROCARBONS FORMATION HEATING DEVICE
4y 3m to grant Granted May 19, 2026
Patent 12560068
METHODS FOR INCREASING THE MECHANICAL STRENGTH OF SUBTERRANEAN FORMATIONS USING MXENE-CONTAINING FLUIDS
1y 9m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
73%
Grant Probability
99%
With Interview (+55.8%)
2y 5m
Median Time to Grant
Low
PTA Risk
Based on 514 resolved cases by this examiner. Grant probability derived from career allowance rate.

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