Last updated: July 12, 2026

Application No. 18/989,637

Untitled Application

Unknown

Filed

Examiner

ZHONG, WAYNESHAOBIN

Art Unit

Tech Center

PIONEER HI-BRED INTERNATIONAL, INC.

Assignee

Pioneer Hi-bred International Inc.

OA Round

1 (Non-Final)

Interview Optional

— +21.4% interview lift. Examiner has a relatively high allowance rate (72%); +21.4% interview lift. A written response may suffice.

Based on 536 resolved cases, 2023–2026

Examiner Intelligence

ZHONG, WAYNESHAOBIN View full profile →

Grants 72% — above average

Career Allowance Rate

388 granted / 536 resolved

+12.4% vs TC avg

Strong +21% interview lift

Without

With

+21.4%

Interview Lift

resolved cases with interview

Typical timeline

2y 11m

Avg Prosecution

26 currently pending

Career history

559

Total Applications

across all art units

Statute-Specific Performance

§101

3.2%

-36.8% vs TC avg

§103

58.7%

+18.7% vs TC avg

§102

10.3%

-29.7% vs TC avg

§112

17.7%

-22.3% vs TC avg

Black line = Tech Center average estimate • Based on career data from 536 resolved cases

Prosecution Timeline

Apr 14, 2026

Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

18/398,704

Patent 12660775

WHEAT VARIETY 6PAZF90B

2y 5m to grant Granted Jun 23, 2026

17/932,144

Patent 12653122

TRITICALE CULTIVAR APT1415420

3y 9m to grant Granted Jun 16, 2026

18/005,302

Patent 12655440

GENETICALLY MODIFIED PLANTS THAT EXHIBIT AN INCREASE IN SEED YIELD COMPRISING A FIRST BIOTIN ATTACHMENT DOMAIN-CONTAINING (BADC) GENE HOMOZYGOUS FOR A WILD-TYPE ALLELE, A SECOND BADC GENE HOMOZYGOUS FOR A MUTANT ALLELE, AND HOMOLOGS OF THE FIRST AND SECOND BADC GENES

3y 5m to grant Granted Jun 16, 2026

14/695,434

Patent 12644127

HAPLOID MAIZE TRANSFORMATION

11y 1m to grant Granted Jun 02, 2026

18/436,513

Patent 12642235

SOYBEAN CULTIVAR 29120104

2y 3m to grant Granted Jun 02, 2026

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

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.

Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2

Expected OA Rounds

72%

Grant Probability

94%

With Interview (+21.4%)

2y 11m

Median Time to Grant

Low

PTA Risk

Based on 536 resolved cases by this examiner. Grant probability derived from career allowance rate.