Prosecution Insights
Last updated: May 29, 2026

Samyang Corporation

9 pending office actions • 9 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Portfolio Summary

9
Total Pending OAs
6
Non-Final OAs
3
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
2
Due this month
1
Due in next 60 days
1
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)Due ≤ 30 days (2)Due ≤ 60 days (1)Due later (1)

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.

0
Hard (0%)
7
Medium (78%)
0
Easy (0%)
2
Unknown (22%)

Rejection Statute Mix

BucketCases
§103 only6 (67%)
Double-patenting + other1 (11%)
No statute on record2 (22%)

Industry Mix

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

9
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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEONARD, MICHAEL L 1 63.7% +7.9%
MORNHINWEG, JEFFREY P 1 36.3% +33.3%
GRASER, JENNIFER E 1 76.7% +23.8%
ZHANG, RUIYUN 1 70.2% +10.2%
CHOWDHURY, IQBAL HOSSAIN 1 73.6% +57.8%
CHO, DAVID H 1 38.2% +75.0%
REUTHER, ARRIE L 1 70.6% +11.6%
KOLB, KATARZYNA I 1 44.1% +17.3%
SWIFT, CANDICE LEE 1 58.3% +38.5%

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
16469788 METHOD FOR PRODUCING PSICOSE BY USING PSICOSE EPIMERASE PRODUCING MICROORGANISM SWIFT, CANDICE LEE 141d overdue
18086984 THERMOPLASTIC RESIN COMPOSITION FOR LOW GLOSS NON-PAINTING, METHOD FOR MANUFACTURING MOLDED ARTICLE USING SAME, AND MOLDED ARTICLE REUTHER, ARRIE L 53d overdue
18267867 DEXTRIN WITH IMPROVED TURBIDITY, AND METHOD FOR PRODUCING SAME CHO, DAVID H 30d overdue
18268732 POLYCARBONATE RESIN COMPOSITION FOR 3D PRINTING HAVING EXCELLENT SHAPE RETENTION ABILITY AND INTERFACIAL ADHESION, AND PELLET AND FILAMENT FOR 3D PRINTING COMPRISING SAME ZHANG, RUIYUN 23d overdue
17909196 POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION HAVING EXCELLENT FLAME RETARDANCY AND HYDROLYSIS RESISTANCE AND MOLDED ARTICLE PRODUCED THEREFROM KOLB, KATARZYNA I 16d
18232955 ALLULOSE SYRUP AND METHOD FOR MANUFACTURING SAME MORNHINWEG, JEFFREY P 29d
18270293 RECOMBINANT MICROORGANISM EXPRESSING FUCOSYLTRANSFERASE, AND METHOD OF PRODUCING 2'-FUCOSYLLACTOSE USING SAME GRASER, JENNIFER E 56d
18268370 RECOMBINANT BACILLUS SP. MICROORGANISM AND METHOD FOR PRODUCING HUMAN MILK OLIGOSACCHARIDES USING SAME CHOWDHURY, IQBAL HOSSAIN 71d

Top Art Units

Art UnitApps
1763 1
1793 1
1645 1
1782 1
1656 1
1693 1
1764 1
1767 1
1657 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18277468 COATING COMPOSITION, FOR METAL, WITH IMPROVED OIL RESISTANCE AND ADHESIVENESS AND A PREPARATION METHOD THEREFOR, AND A METAL ARTICLE COATED WITH COMPOSITION LEONARD, MICHAEL L 1763 §103 Non-Final OA 16d overdue Pending Aug 16, 2023
18232955 ALLULOSE SYRUP AND METHOD FOR MANUFACTURING SAME MORNHINWEG, JEFFREY P 1793 §103 Non-Final OA 29d Pending Aug 11, 2023
18270293 RECOMBINANT MICROORGANISM EXPRESSING FUCOSYLTRANSFERASE, AND METHOD OF PRODUCING 2'-FUCOSYLLACTOSE USING SAME GRASER, JENNIFER E 1645 Other Non-Final OA 56d Pending Jun 29, 2023
18268732 POLYCARBONATE RESIN COMPOSITION FOR 3D PRINTING HAVING EXCELLENT SHAPE RETENTION ABILITY AND INTERFACIAL ADHESION, AND PELLET AND FILAMENT FOR 3D PRINTING COMPRISING SAME ZHANG, RUIYUN 1782 §103 Non-Final OA 23d overdue Pending Jun 21, 2023
18268370 RECOMBINANT BACILLUS SP. MICROORGANISM AND METHOD FOR PRODUCING HUMAN MILK OLIGOSACCHARIDES USING SAME CHOWDHURY, IQBAL HOSSAIN 1656 DPOther Non-Final OA 71d Pending Jun 20, 2023
18267867 DEXTRIN WITH IMPROVED TURBIDITY, AND METHOD FOR PRODUCING SAME CHO, DAVID H 1693 §103 Non-Final OA 30d overdue Pending Jun 16, 2023
18086984 THERMOPLASTIC RESIN COMPOSITION FOR LOW GLOSS NON-PAINTING, METHOD FOR MANUFACTURING MOLDED ARTICLE USING SAME, AND MOLDED ARTICLE REUTHER, ARRIE L 1764 §103 Final Rejection 53d overdue Pending Dec 22, 2022
17909196 POLYBUTYLENE TEREPHTHALATE RESIN COMPOSITION HAVING EXCELLENT FLAME RETARDANCY AND HYDROLYSIS RESISTANCE AND MOLDED ARTICLE PRODUCED THEREFROM KOLB, KATARZYNA I 1767 §103 Final Rejection 16d Pending Sep 02, 2022
16469788 METHOD FOR PRODUCING PSICOSE BY USING PSICOSE EPIMERASE PRODUCING MICROORGANISM SWIFT, CANDICE LEE 1657 Other Final Rejection 141d overdue Pending Jun 14, 2019

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