Prosecution Insights
Last updated: October 02, 2026

Examiner: STRIEGEL, THEODORE CHARLES

Tech Center 2100 • Art Units: 1671 1685 2127 2141

This examiner grants 22% of resolved cases

Analysis

Theodore Charles Striegel is an examiner in Tech Center 2100 and Art Unit 1671. He has 63 resolved cases. His allowance rate of 22.2 percent is quite low, indicating a very rigorous examination process. Applicants assigned to Striegel should be prepared for a challenging prosecution path with a high likelihood of multiple rejections. Success in this docket requires exceptionally strong technical arguments and precise claim drafting to overcome the 22.2 percent baseline.

Interviews appear to be a helpful strategy with Striegel, as shown by his 23.0 percent interview lift. Given the low baseline allowance rate, the 23.0 percent lift can significantly improve the chances of reaching a grant in some scenarios. Direct communication allows practitioners to better understand the examiner's specific concerns and potentially find a narrow path to allowance that is not apparent from written office actions.

The median days to allowance for Striegel is 1651. This is a long duration, reflecting the difficulty of securing a patent in his docket. Applicants should expect an extended struggle, as the 1651-day median suggests several rounds of prosecution. The combination of the allowance rate and the timeline means that only the most persistent and well-supported applications are likely to result in a grant.

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

Performance Statistics

22.2%
Allow Rate
-32.8% vs TC avg
77
Total Applications
+23.0%
Interview Lift
1652
Avg Prosecution Days
Based on 63 resolved cases, 2023–2026

Rejection Statute Breakdown

28.4%
§101 Eligibility
4.6%
§102 Novelty
32.9%
§103 Obviousness
22.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18362382 MEDICAL DEVICE SYSTEM FOR CLASSIFICATION AND PREDICTION OF MEDICAL EVENTS USING TIME-BETWEEN-EVENT VALUES Non-Final OA Boston Scientific Scimed, Inc.
18264254 RNA-PROTEIN INTERACTION PREDICTION METHOD AND APPARATUS, AND MEDIUM AND ELECTRONIC DEVICE Non-Final OA BOE Technology Group Co., Ltd.
16951864 PIPELINE FOR SPATIAL ANALYSIS OF ANALYTES Final Rejection 10X Genomics, Inc.
17590095 INTERMEDIATE RECURRENT PARENTS, AN ACCELERATED AND EFFICIENT MULTI-LAYER TRAIT DELIVERY SYSTEM Non-Final OA Monsanto Technology LLC
18250140 SYSTEMS AND METHODS FOR QUANTIFYING PATIENT IMPROVEMENT THROUGH ARTIFICIAL INTELLIGENCE Non-Final OA Northwestern University
18303170 DEVICE AND METHOD FOR DETECTING SICKLE CELL DISEASE USING DEEP TRANSFER LEARNING Non-Final OA Morgan State University

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month