Prosecution Insights
Last updated: October 04, 2026

Sakata Seed Corporation

Technology area: Biotechnology & Pharmaceuticals

7 pending office actions • 2 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Sakata Seed Corporation is currently navigating 7 pending office actions within the Biotechnology & Pharmaceuticals technology area. These 7 actions are distributed among 6 distinct examiners, indicating that most examiners are handling individual cases while ZHONG, WAYNESHAOBIN manages multiple matters. This prosecution activity is concentrated technically, as the workload is located within only 2 distinct art units.

The busiest examiner for the portfolio is ZHONG, WAYNESHAOBIN, who is responsible for 2 busiest examiner pending office actions. The fact that the pending office actions are funneled into a limited number of art units suggests that Sakata Seed Corporation's innovations fall into specific biological or pharmaceutical categories. This concentration allows the company to develop a deep understanding of the specific examination trends and prior art preferences within the units.

With 6 distinct examiners involved, the company still faces a variety of individual perspectives, but the limited art unit count provides a more unified administrative environment than a more dispersed portfolio. By handling multiple pending actions, the busiest examiner represents a significant portion of the company's current USPTO interactions. Practitioners should note that the pending office actions are subject to the specific policies of these units.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

7
Total Pending OAs
4
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

3
Hard (43%)
3
Medium (43%)
1
Easy (14%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (29%)
§103 only1 (14%)
§112 only1 (14%)
Double-patenting + other2 (29%)
Multi-statute (no §101)1 (14%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

7
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZHONG, WAYNESHAOBIN 2 72.2% +21.5%
IBRAHIM, MEDINA AHMED 1 87.4% +12.2%
PAGE, BRENT T 1 82.4% +10.8%
DELEO, VICTORIA LYNN 1 41.4% -44.4%
KINGDON, CATHY 1 80.3% +2.5%
BYRNES, DAVID R 1 78.1% +22.2%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19089575 Cytoplasmic Male Sterile Brassica Rapa Plant Having Improved Growth Ability PAGE, BRENT T —

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19123805 BROCCOLI PLANT THAT PRODUCES SMALL FLOWER BUDS WITH UNIFORM SIZE AND HIGH YIELD, AND METHOD FOR PRODUCING PROCESSED PRODUCT THEREOF IBRAHIM, MEDINA AHMED —
18560069 SPINACH PLANT HAVING NOVEL DOWNY MILDEW-RESISTANT GENE DELEO, VICTORIA LYNN —
18037836 CYTOPLASMIC MALE STERILE PLANT OF GENUS PETUNIA, INTERGENERIC HYBRID PLANT THEREOF, AND METHOD OF PRODUCING SAME KINGDON, CATHY —

Interview Candidates (5)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18767320 Inbred Broccoli line BP-1 ZHONG, WAYNESHAOBIN 19d overdue
18767758 Inbred Broccoli Line BP-2 ZHONG, WAYNESHAOBIN 18d overdue
19123805 BROCCOLI PLANT THAT PRODUCES SMALL FLOWER BUDS WITH UNIFORM SIZE AND HIGH YIELD, AND METHOD FOR PRODUCING PROCESSED PRODUCT THEREOF IBRAHIM, MEDINA AHMED —
19089575 Cytoplasmic Male Sterile Brassica Rapa Plant Having Improved Growth Ability PAGE, BRENT T —
17604175 CYTOPLASMIC MALE STERILE PLANT OF GENUS LACTUCA HAVING IMPROVED LOW TEMPERATURE GROWTH ABILITY BYRNES, DAVID R —

Top Art Units

Art UnitApps
1662 5
1663 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19123805 BROCCOLI PLANT THAT PRODUCES SMALL FLOWER BUDS WITH UNIFORM SIZE AND HIGH YIELD, AND METHOD FOR PRODUCING PROCESSED PRODUCT THEREOF IBRAHIM, MEDINA AHMED 1662 §102§103§112 Non-Final OA — Pending Sep 15, 2025
19089575 Cytoplasmic Male Sterile Brassica Rapa Plant Having Improved Growth Ability PAGE, BRENT T 1663 §112 Non-Final OA — Pending Mar 25, 2025
18767758 Inbred Broccoli Line BP-2 ZHONG, WAYNESHAOBIN 1662 §112DP Final Rejection 18d overdue Pending Jul 09, 2024
18767320 Inbred Broccoli line BP-1 ZHONG, WAYNESHAOBIN 1662 §112DP Final Rejection 19d overdue Pending Jul 09, 2024
18560069 SPINACH PLANT HAVING NOVEL DOWNY MILDEW-RESISTANT GENE DELEO, VICTORIA LYNN 1662 §101§102§103§112 Non-Final OA — Pending Nov 09, 2023
18037836 CYTOPLASMIC MALE STERILE PLANT OF GENUS PETUNIA, INTERGENERIC HYBRID PLANT THEREOF, AND METHOD OF PRODUCING SAME KINGDON, CATHY 1663 §101§102§103§112 Final Rejection — Pending May 19, 2023
17604175 CYTOPLASMIC MALE STERILE PLANT OF GENUS LACTUCA HAVING IMPROVED LOW TEMPERATURE GROWTH ABILITY BYRNES, DAVID R 1662 §103 Non-Final OA — Pending Oct 15, 2021

Managing Sakata Seed Corporation's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

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