Prosecution Insights
Last updated: August 18, 2026

Danisco US Inc.

18 pending office actions • 10 art units • 17 examiners • 0 of 18 (0%) have an AI response strategy ready • 32 patents granted in the last 365 days

Portfolio Summary

18
Total Pending OAs
13
Non-Final OAs
3
Final Rejections
2
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.

3
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
2
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 (3)Due ≤ 60 days (1)Due later (2)

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.

11
Hard (61%)
5
Medium (28%)
2
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other4 (22%)
§103 only2 (11%)
Double-patenting only2 (11%)
Double-patenting + other3 (17%)
Multi-statute (no §101)7 (39%)

Industry Mix

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

17
Life Sciences
94% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
6% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
STEADMAN, DAVID J 2 57.7% +29.5%
RAGHU, GANAPATHIRAM 1 73.6% +26.4%
MARTIN, RACHEL E 1 53.6% +56.4%
KIEFER, DALTON EDWARD 1
SAIDHA, TEKCHAND 1 83.1% +13.9%
MRUK, BRIAN P 1 74.2% +27.8%
ROBINSON, HOPE A 1 67.6% +43.3%
SWIFT, CANDICE LEE 1 57.4% +36.7%
KANE, TREVOR LOGAN 1 69.2% +51.2%
MONSHIPOURI, MARYAM 1 79.0% +37.3%

Hard Cases (11)

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
17794744 INCREASED ETHANOL PRODUCTION BY OVEREXPRESSION OF JID1 IN YEAST MORGAN, BAILEY MICHELLE 44d overdue
18257311 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 25d overdue
17961007 BACILLUS GIBSONII-CLADE SERINE PROTEASES RAMIREZ, DELIA M 36d
18042307 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 62d
18719904 COMPOSITIONS AND METHODS INVOLVING PROTEASES SPECIFIC FOR MANNOSE-MODIFIED PROTEINS MARTIN, RACHEL E
18704739 PROCESS FOR THE PRODUCTION OF ETHANOL AND RECOMBINANT YEAST CELL KIEFER, DALTON EDWARD
18704733 VARIANT POLYPEPTIDE AND RECOMBINANT YEAST CELL SAIDHA, TEKCHAND
18688856 BIOACTIVE-CONTAINING GRANULES MRUK, BRIAN P

Interview Candidates (10)

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
18257311 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 25d overdue
18042307 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 62d
18914556 PROTEASE VARIANTS AND USES THEREOF RAGHU, GANAPATHIRAM
18719904 COMPOSITIONS AND METHODS INVOLVING PROTEASES SPECIFIC FOR MANNOSE-MODIFIED PROTEINS MARTIN, RACHEL E
18704733 VARIANT POLYPEPTIDE AND RECOMBINANT YEAST CELL SAIDHA, TEKCHAND
18688856 BIOACTIVE-CONTAINING GRANULES MRUK, BRIAN P
18683749 POLYNUCLEOTIDES ENCODING NOVEL NUCLEASES, COMPOSITIONS THEREOF AND METHODS THEREOF FOR ELIMINATING DNA FROM PROTEIN PREPARATIONS ROBINSON, HOPE A
18578587 RECOMBINANT YEAST CELL SWIFT, CANDICE LEE

Top Art Units

Art UnitApps
1652 4
1657 3
1645 2
1656 2
1761 1
1651 1
1793 1
1616 1
1653 1
1658 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18914556 PROTEASE VARIANTS AND USES THEREOF RAGHU, GANAPATHIRAM DP Non-Final OA Pending Oct 14, 2024
18719904 COMPOSITIONS AND METHODS INVOLVING PROTEASES SPECIFIC FOR MANNOSE-MODIFIED PROTEINS MARTIN, RACHEL E 1657 §101§112 Non-Final OA Pending Jun 14, 2024
18704739 PROCESS FOR THE PRODUCTION OF ETHANOL AND RECOMBINANT YEAST CELL KIEFER, DALTON EDWARD 1652 §102§112 Non-Final OA Pending Apr 25, 2024
18704733 VARIANT POLYPEPTIDE AND RECOMBINANT YEAST CELL SAIDHA, TEKCHAND 1652 §102§112 Non-Final OA Pending Apr 25, 2024
18688856 BIOACTIVE-CONTAINING GRANULES MRUK, BRIAN P 1761 §102§103§112 Final Rejection Pending Mar 04, 2024
18683749 POLYNUCLEOTIDES ENCODING NOVEL NUCLEASES, COMPOSITIONS THEREOF AND METHODS THEREOF FOR ELIMINATING DNA FROM PROTEIN PREPARATIONS ROBINSON, HOPE A 1652 §102§103§112 Non-Final OA Pending Feb 14, 2024
18578587 RECOMBINANT YEAST CELL SWIFT, CANDICE LEE 1657 §103§112DP Non-Final OA Pending Jan 11, 2024
18578589 RECOMBINANT YEAST CELL KANE, TREVOR LOGAN 1657 §103§112 Non-Final OA Pending Jan 11, 2024
18578590 RECOMBINANT YEAST CELL MONSHIPOURI, MARYAM 1651 §103§112DP Non-Final OA Pending Jan 11, 2024
18563637 PREPARATION OF PLANT-BASED FERMENTED PRODUCTS EMPLOYING COMBINATION OF MICROORGANISM AND PROTEASE ENZYME, PREFERABLY METALLOPROTEASE TURNER, FELICIA C 1793 §103 Final Rejection Pending Nov 22, 2023
18482990 COMPOSITIONS AND METHODS COMPRISING SERINE PROTEASE VARIANTS KARUNASENA, ENUSHA 1645 DP Non-Final OA Pending Oct 09, 2023
18257311 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 1656 §101§103 Non-Final OA 25d overdue Pending Jun 14, 2023
18247965 READILY DISPERSIBLE SHELF-STABLE MICROBIAL GRANULES ARMSTRONG, SUSANNAH SIPPLE 1616 §103DPOther Final Rejection 76d Pending Apr 05, 2023
18042307 ENZYMES AND ENZYME COMPOSITIONS FOR CLEANING STEADMAN, DAVID J 1656 §101§102§103§112 Non-Final OA 62d Pending Feb 21, 2023
17961007 BACILLUS GIBSONII-CLADE SERINE PROTEASES RAMIREZ, DELIA M 1652 §101§102§112Other Non-Final OA 36d Pending Oct 06, 2022
17794744 INCREASED ETHANOL PRODUCTION BY OVEREXPRESSION OF JID1 IN YEAST MORGAN, BAILEY MICHELLE 1645 §102§112 Non-Final OA 44d overdue Pending Jul 22, 2022
17770902 VARIANT MALTOPENTAOSE/MALTOHEXAOSE-FORMING ALPHA-AMYLASES ZINGARELLI, SANDRA 1653 §103§112Other Non-Final OA Pending Apr 21, 2022
17616033 METHODS AND COMPOSITIONS FOR CLEANING KATAKAM, SUDHAKAR 1658 §103 Non-Final OA 9d overdue Pending Dec 02, 2021

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