Last updated: May 29, 2026

Examiner: JOHNSON, CHRISTINA ANN

Tech Center 1700 • Art Units: 1700 1742 1754 1791

This examiner grants 35% of resolved cases

Performance Statistics

35.2%

Allow Rate

-29.8% vs TC avg

112

Total Applications

-7.9%

Interview Lift

1383

Avg Prosecution Days

Based on 105 resolved cases, 2023–2026

0.4%

§101 Eligibility

9.7%

§102 Novelty

82.3%

§103 Obviousness

3.4%

§112 Clarity

App #	Title	Status	Assignee
17538150	WATER-BASED INK FOR INK-JET RECORDING AND INK-JET RECORDING APPARATUS	Final Rejection	Brother Kogyo Kabushiki Kaisha
18006025	WATER-ABSORBENT RESIN COMPOSITION, METHOD FOR PRODUCING WATER-ABSORBENT RESIN COMPOSITION, AND METHOD FOR SLOWING WATER ABSORPTION RATE OF WATER-ABSORBENT RESIN PARTICLES	Final Rejection	SUMITOMO SEIKA CHEMICALS CO., LTD.
18110050	CATALYST FOR ELECTROLYSIS AND PREPARING METHOD OF THE SAME	Non-Final OA	INSTITUTE FOR BASIC SCIENCE

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