Prosecution Insights
Last updated: October 04, 2026

International Flavors & Fragrances Inc.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

14 pending office actions • 9 art units • 14 examiners • 0 of 14 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

International Flavors And Fragrances Inc. has 1 pending office action within the Biotechnology & Pharmaceuticals technology area. This active matter is being processed by a distinct examiner in a distinct art unit, representing a narrow point of contact with the patent office for current filings.

The busiest examiner, FUBARA, BLESSING M, is responsible for the 1 pending office action. This individual manages the entirety of the company's current pending prosecution in this specific technical domain.

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

Portfolio Summary

14
Total Pending OAs
8
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
0
Due this month
0
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (5)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.

6
Hard (43%)
7
Medium (50%)
1
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (14%)
§103 only4 (29%)
§102 only1 (7%)
§112 only1 (7%)
Double-patenting + other2 (14%)
Multi-statute (no §101)4 (29%)

Industry Mix

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

12
Life Sciences
86% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
14% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TRAN, LIEN THUY 1 28.6% +26.5%
BOYER, CHARLES I 1 70.4% +19.6%
KONERU, SUJAY 1 58.2% +37.6%
STEINKE, SEAN JAMES 1 12.5% +42.9%
WITHERSPOON, SIKARL A 1 86.2% -20.1%
PAUL, SHREYA 1 100.0% +0.0%
BAHTA, MEDHANIT W 1 80.6% +28.2%
MELLER, MICHAEL V 1 47.1% +28.2%
PAULUS, ERIN VIRGINIA 1 21.1% +93.8%
DIVIESTI, KARLA ISOBEL 1 3.4% +20.0%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18683046 CATALYTICAL PROCESS OF MAKING 4-HEXEN-3-ONE WITHERSPOON, SIKARL A —
18282838 SELECTIVE CATALYTIC ALKENE ISOMERIZATION FOR MAKING FRAGRANCE INGREDIENTS OR INTERMEDIATES BAHTA, MEDHANIT W —

Hard Cases (8)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18043818 SQUALENE HOPENE CYCLASE DERIVATIVES AND USE THEREOF FOR PRODUCING AMBROX PAULUS, ERIN VIRGINIA 113d overdue
17340132 Consumer Products with Improved Aesthetics KASSA, TIGABU 44d overdue
17570498 BIO-DEGRADABLE MICROCAPSULES VANHORN, ABIGAIL LOUISE 3d overdue
18875268 NOVEL GLUCOPYRANOSIDE COMPOSITIONS FOR SWEETNESS ENHANCEMENT TRAN, LIEN THUY —
18716334 METHODS FOR PRODUCING A FRAGRANCE COMPOSITION THAT ELICITS AN EMOTIONAL OR COGNITIVE RESPONSE AND COMPOSITIONS THEREOF KONERU, SUJAY —
18702032 NOVEL 2,2'-(OCTYLIMINO)BIS[ETHANOL] COMPOSITIONS AND USES THEREOF STEINKE, SEAN JAMES —
18291489 BIODEGRADABLE MICROCAPSULES PAUL, SHREYA —
17998165 ROBUST FLAVOR EMULSIONS DIVIESTI, KARLA ISOBEL —

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
18043818 SQUALENE HOPENE CYCLASE DERIVATIVES AND USE THEREOF FOR PRODUCING AMBROX PAULUS, ERIN VIRGINIA 113d overdue
18281782 PROCESS FOR PREPARING ABSOLUTES MELLER, MICHAEL V 15d overdue
18875268 NOVEL GLUCOPYRANOSIDE COMPOSITIONS FOR SWEETNESS ENHANCEMENT TRAN, LIEN THUY —
18723811 BIODEGRADABLE CHITOSAN MICROCAPSULES BOYER, CHARLES I —
18716334 METHODS FOR PRODUCING A FRAGRANCE COMPOSITION THAT ELICITS AN EMOTIONAL OR COGNITIVE RESPONSE AND COMPOSITIONS THEREOF KONERU, SUJAY —
18702032 NOVEL 2,2'-(OCTYLIMINO)BIS[ETHANOL] COMPOSITIONS AND USES THEREOF STEINKE, SEAN JAMES —
18282838 SELECTIVE CATALYTIC ALKENE ISOMERIZATION FOR MAKING FRAGRANCE INGREDIENTS OR INTERMEDIATES BAHTA, MEDHANIT W —
17998165 ROBUST FLAVOR EMULSIONS DIVIESTI, KARLA ISOBEL —

Top Art Units

Art UnitApps
1619 3
1761 2
1767 1
1692 1
1655 1
1631 1
1792 1
1636 1
1791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18875268 NOVEL GLUCOPYRANOSIDE COMPOSITIONS FOR SWEETNESS ENHANCEMENT TRAN, LIEN THUY — §101§102§112 Non-Final OA — Pending Dec 16, 2024
18723811 BIODEGRADABLE CHITOSAN MICROCAPSULES BOYER, CHARLES I 1761 §102Other Non-Final OA — Pending Jun 24, 2024
18716334 METHODS FOR PRODUCING A FRAGRANCE COMPOSITION THAT ELICITS AN EMOTIONAL OR COGNITIVE RESPONSE AND COMPOSITIONS THEREOF KONERU, SUJAY 1767 §101§103 Non-Final OA — Pending Jun 04, 2024
18702032 NOVEL 2,2'-(OCTYLIMINO)BIS[ETHANOL] COMPOSITIONS AND USES THEREOF STEINKE, SEAN JAMES 1619 §102§103 Non-Final OA — Pending Apr 17, 2024
18683046 CATALYTICAL PROCESS OF MAKING 4-HEXEN-3-ONE WITHERSPOON, SIKARL A — §103 Non-Final OA — Pending Feb 12, 2024
18291489 BIODEGRADABLE MICROCAPSULES PAUL, SHREYA 1761 §103§112 Non-Final OA — Pending Jan 23, 2024
18282838 SELECTIVE CATALYTIC ALKENE ISOMERIZATION FOR MAKING FRAGRANCE INGREDIENTS OR INTERMEDIATES BAHTA, MEDHANIT W 1692 §103 Final Rejection — Pending Sep 19, 2023
18281782 PROCESS FOR PREPARING ABSOLUTES MELLER, MICHAEL V 1655 §103 Final Rejection 15d overdue Pending Sep 13, 2023
18043818 SQUALENE HOPENE CYCLASE DERIVATIVES AND USE THEREOF FOR PRODUCING AMBROX PAULUS, ERIN VIRGINIA 1631 §102§103§112DP Final Rejection 113d overdue Pending Mar 02, 2023
17998165 ROBUST FLAVOR EMULSIONS DIVIESTI, KARLA ISOBEL 1792 §103 Non-Final OA — Pending Nov 08, 2022
17962770 RELOADABLE MICROCAPSULES GOTFREDSON, GAREN 1619 §103DPOther Final Rejection 71d Pending Oct 10, 2022
17570498 BIO-DEGRADABLE MICROCAPSULES VANHORN, ABIGAIL LOUISE 1636 §102§103Other Final Rejection 3d overdue Pending Jan 07, 2022
17340132 Consumer Products with Improved Aesthetics KASSA, TIGABU 1619 §103§112 Non-Final OA 44d overdue Pending Jun 07, 2021
16617314 CARBOHYDRATE-BASED FLAVOR-CONTAINING GRANULES AND METHOD FOR PRODUCING THE SAME KERSHAW, KELLY P 1791 §112 Final Rejection 97d overdue Pending Nov 26, 2019

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