Last updated: April 24, 2026

Application No. 17/642,320

Untitled Application

Unknown

Filed

Examiner

JOHNSON, KARA D

Art Unit

Tech Center

OHIO STATE INNOVATION FOUNDATION

Assignee

Ohio State Innovation Foundation

OA Round

1 (Non-Final)

Interview Optional

— +24.4% interview lift. This examiner has a relatively high allow rate; a written response may suffice.

Based on 490 resolved cases, 2023–2026

Examiner Intelligence

JOHNSON, KARA D View full profile →

Grants 69% — above average

Career Allow Rate

338 granted / 490 resolved

+9.0% vs TC avg

Strong +24% interview lift

Without

With

+24.4%

Interview Lift

resolved cases with interview

Typical timeline

3y 4m

Avg Prosecution

30 currently pending

Career history

520

Total Applications

across all art units

Statute-Specific Performance

§101

4.7%

-35.3% vs TC avg

§103

38.9%

-1.1% vs TC avg

§102

18.5%

-21.5% vs TC avg

§112

26.8%

-13.2% vs TC avg

Black line = Tech Center average estimate • Based on career data from 490 resolved cases

Prosecution Timeline

Mar 07, 2026

Non-Final Rejection (current)

Precedent Cases

Applications granted by this same examiner with similar technology

16/628,451

Patent 12600948

METHOD AND APPARATUS FOR PRODUCING PLATELET AND METHOD FOR DETERMINING OPERATING CONDITION OF APPARATUS FOR PRODUCING PLATELET

Granted Apr 14, 2026

17/613,130

Patent 12590309

REPROGRAMMING OF LIPID METABOLISM TO INHIBIT T CELL SENESCENCE AND ENHANCE TUMOR IMMUNOTHERAPY

Granted Mar 31, 2026

17/705,159

Patent 12570961

METHODS AND COMPOSITIONS FOR T-CELL COCULTURE POTENCY ASSAYS AND USE WITH CELL THERAPY PRODUCTS

Granted Mar 10, 2026

16/860,652

Patent 12559722

HUMAN DISC TISSUE

Granted Feb 24, 2026

17/695,546

Patent 12545897

Engineered Intestinal Tissue and Uses Thereof

Granted Feb 10, 2026

Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.

Prosecution Projections

1-2

Expected OA Rounds

69%

Grant Probability

93%

With Interview (+24.4%)

3y 4m

Median Time to Grant

Low

PTA Risk

Based on 490 resolved cases by this examiner. Grant probability derived from career allow rate.