Prosecution Insights
Prosecution Insights
Tech Center 3700 • Art Units: 3741 3783
This examiner grants 59% of resolved cases
Stephanie Sebasco Cheng is an examiner in Tech Center 3700 and Art Unit 3741. She has 320 resolved cases. The allowance rate for these cases is 58.8 percent. This figure indicates the proportion of applications that result in a patent grant within her docket. This 58.8 percent rate is a recorded outcome for the 320 cases resolved in Tech Center 3700.
The interview lift is 71.3 percent. This 71.3 percent lift shows the increase in allowance probability when an interview is conducted. The median days to allowance is 1059. This timeline provides a median expectation for the duration of successful prosecution. The 1059-day median pendency is a key metric for applicants in Art Unit 3741.
Practitioners can use the 320 resolved cases to evaluate the consistency of these metrics. The 58.8 percent allowance rate is a factor for strategy. The 1059-day median pendency and the 71.3 percent lift offer a data-grounded view of the prosecution process for this examiner. These figures provide a basis for evaluating the impact of direct communication on the 58.8 percent baseline.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18881412 | ASSEMBLY FOR AN ELECTRICALLY HYBRIDISED TURBINE ENGINE | Final Rejection | SAFRAN |
| 18410781 | Catheter Insertion Assemblies, Introducer-Needle Subassemblies, and Methods with Needle-Stick-Injury Protection | Final Rejection | Bard Access Systems, Inc. |
| 17988170 | SYSTEM AND METHOD FOR DETERMINING TORQUE IN A TURBOMACHINE | Non-Final OA | GE Avio S.r.l. |
| 18388285 | TAILORING ROTOR BLADE SECTOR CONFIGURATIONS TO TUNE GAS TURBINE ENGINE BLADED ROTOR | Final Rejection | Pratt & Whitney Canada Corp. |
| 18735790 | TURBINE ENGINE HAVING A FUEL SUPPLY AND COMBUSTION SECTION | Final Rejection | General Electric Company |
| 18671371 | FUEL NOZZLE | Non-Final OA | General Electric Company |
| 17587466 | SYSTEMS FOR ALIGNING A GEARBOX OF A GAS TURBINE ENGINE | Non-Final OA | General Electric Company |
| 17983126 | WELDING SYSTEM AND WELDING METHOD USING THE SAME | Final Rejection | Kia Corporation |
| 19023732 | HEAT EXCHANGER | Final Rejection | ROLLS-ROYCE plc |
| 18781563 | GEARED GAS TURBINE ENGINE | Final Rejection | ROLLS-ROYCE plc |
| 19352022 | PILOT ARRANGEMENT, NOZZLE DEVICE, PRODUCTION METHOD, AND GAS TURBINE ARRANGEMENT | Non-Final OA | ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
| 18774708 | GEARBOX ARRANGEMENT FOR DUAL SPOOL ENGINE ACCESSORIES | Final Rejection | RTX Corporation |
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