Last updated: August 18, 2026

Examiner: JOHNSON, CHRISTINA ANN

Tech Center 1700 • Art Units: 1700 1742 1754 1791

This examiner grants 38% of resolved cases

Performance Statistics

38.2%

Allow Rate

-26.8% vs TC avg

113

Total Applications

-9.0%

Interview Lift

1383

Avg Prosecution Days

Based on 110 resolved cases, 2023–2026

1.4%

§101 Eligibility

18.0%

§102 Novelty

58.5%

§103 Obviousness

16.6%

§112 Clarity

App #	Title	Status	Assignee
18701056	PARTICULATE FILTER	Non-Final OA	TOYOTA JIDOSHA KABUSHIKI KAISHA
17538150	WATER-BASED INK FOR INK-JET RECORDING AND INK-JET RECORDING APPARATUS	Final Rejection	Brother Kogyo Kabushiki Kaisha
18572045	Methods of Making Metal Organic Frameworks with Low-Connectivity and Increased Thermal Stability	Non-Final OA	ExxonMobil Technology and Engineering Company
18579568	Processes for Regenerating Catalysts and for Upgrading Alkanes and/or Alkyl Aromatic Hydrocarbons	Non-Final OA	ExxonMobil Chemical Patents Inc.

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