Prosecution Insights
Last updated: May 29, 2026

Examiner: LOIKITH, CATHERINE A

Tech Center 3600 • Art Units: 3672 3674 3676

This examiner grants 85% of resolved cases

Performance Statistics

85.1%
Allow Rate
+33.1% vs TC avg
995
Total Applications
+7.6%
Interview Lift
909
Avg Prosecution Days
Based on 977 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
8.2%
§102 Novelty
73.1%
§103 Obviousness
16.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18481698 DOWNHOLE TOOL INCLUDING A FLUID LOSS DEVICE Non-Final OA Halliburton Energy Services, Inc.
18024584 SUBSTRATE HOLDING HAND AND SUBSTRATE CONVEYING ROBOT Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
18024419 SUBSTRATE HOLDING HAND AND SUBSTRATE CONVEYING ROBOT Non-Final OA KAWASAKI JUKOGYO KABUSHIKI KAISHA
19135738 DRILLING ROBOT Non-Final OA ZHAW ZÜRCHER HOCHSCHULE FÜR ANGEWANDTE WISSENSCHAFTEN
19112762 APPARATUS AND A METHOD FOR MONITORING A ROCK DRILLING RIG Non-Final OA SANDVIK MINING AND CONSTRUCTION OY
18041308 ADAPTIVE CONTROL OF A HYDRAULIC TIMBER GRIP ON A TIMBER HANDLING DEVICE Non-Final OA Komatsu Forest AB
18015131 PICKUP TOOL ASSEMBLY Non-Final OA ILONANDRE PTY LTD

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