Prosecution Insights
Last updated: October 27, 2026

Amano Enzyme Inc.

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

30 pending office actions • 8 art units • 25 examiners • 0 of 30 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Amano Enzyme Inc. has 31 pending office actions in the Chemistry & Materials technology area. These actions are distributed among 24 distinct examiners. This count of 24 examiners is lower than the 31 pending office actions currently active in the portfolio. The workload is concentrated within 9 distinct art units. This count of 9 art units is lower than the count of examiners involved in the prosecution.

SILVERMAN, JANICE Y is the busiest examiner and holds 3 pending office actions. This count of 3 pending office actions held by the busiest examiner is a smaller count than the 31 total pending office actions. With 24 distinct examiners involved, the company engages with that specific number of individuals at the USPTO. The spread across the distinct art units ensures that the company's intellectual property strategy involves those specific technical departments.

The role of SILVERMAN, JANICE Y as the busiest examiner involves 3 pending office actions. The concentration in 9 distinct art units suggests that the company interacts with those supervisory structures. The company maintains a prosecution strategy that adapts to the 24 distinct examiners while navigating the Chemistry & Materials technology area. This balance of examiner diversity and art unit concentration is a feature of their current USPTO engagement.

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

Portfolio Summary

30
Total Pending OAs
21
Non-Final OAs
9
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 7 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
3
Due this month
0
Due in next 60 days
0
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. 7 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 30 days (3)

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 (37%)
19
Medium (63%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (3%)
§101 + other2 (7%)
§103 only12 (40%)
§102 only3 (10%)
Double-patenting + other4 (13%)
Multi-statute (no §101)8 (27%)

Industry Mix

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

30
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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SILVERMAN, JANICE Y 3 37.6% +53.0%
MUKHOPADHYAY, BHASKAR 2 28.2% +37.0%
JACOBSON, MICHELE LYNN 2 28.1% +33.9%
LI, CHANGQING 2 29.2% +33.1%
GWARTNEY, ELIZABETH A 1 36.0% +34.9%
NGUYEN, THANH H 1 18.5% +34.3%
DUBOIS, PHILIP A 1 25.6% +26.3%
SAIDHA, TEKCHAND 1 82.9% +14.0%
MORENO, LARK JULIA 1 0.0% +0.0%
O'HERN, BRENT T 1 78.5% +19.4%

Hard Cases (17)

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
18547984 STRETCHABLE CHEESE ALTERNATIVE PRODUCING METHOD LI, CHANGQING 89d overdue
18553914 PROCESSED HEMP PROTEIN-INCLUDING LIQUID COMPOSITION AND PRODUCTION METHOD THEREFOR JACOBSON, MICHELE LYNN 46d overdue
17908761 MODIFIED TRANSGLUTAMINASE TSAY, MARSHA M 45d overdue
18573368 LACCASE KANE, TREVOR LOGAN 5d overdue
18245627 METHOD OF MANUFACTURING PROCESSED CHICKPEA MILK LI, CHANGQING 20d
18878611 METHOD FOR PRODUCING PROCESSED PLANT PROTEIN-CONTAINING COMPOSITION GWARTNEY, ELIZABETH A —
18875987 ENZYMATIC AGENT FOR LESSENING SUGAR IN VEGETABLE FOOD OR BEVERAGE NGUYEN, THANH H —
18708775 DIGESTIBILITY ENHANCER FOR COMPOSITION CONTAINING PLANT PROTEIN DUBOIS, PHILIP A —

Interview Candidates (14)

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
18547984 STRETCHABLE CHEESE ALTERNATIVE PRODUCING METHOD LI, CHANGQING 89d overdue
18553914 PROCESSED HEMP PROTEIN-INCLUDING LIQUID COMPOSITION AND PRODUCTION METHOD THEREFOR JACOBSON, MICHELE LYNN 46d overdue
18245627 METHOD OF MANUFACTURING PROCESSED CHICKPEA MILK LI, CHANGQING 20d
18551968 METHOD FOR MANUFACTURING PROCESSED SOYBEAN BEVERAGE SILVERMAN, JANICE Y 22d
18878611 METHOD FOR PRODUCING PROCESSED PLANT PROTEIN-CONTAINING COMPOSITION GWARTNEY, ELIZABETH A —
18875987 ENZYMATIC AGENT FOR LESSENING SUGAR IN VEGETABLE FOOD OR BEVERAGE NGUYEN, THANH H —
18867329 METHOD FOR PRODUCING VEGETABLE-BASED CHEESE SILVERMAN, JANICE Y —
18708775 DIGESTIBILITY ENHANCER FOR COMPOSITION CONTAINING PLANT PROTEIN DUBOIS, PHILIP A —

Top Art Units

Art UnitApps
1792 9
1791 7
1793 6
1652 2
1657 2
1656 2
1653 1
1699 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18878611 METHOD FOR PRODUCING PROCESSED PLANT PROTEIN-CONTAINING COMPOSITION GWARTNEY, ELIZABETH A 1791 §103§112 Non-Final OA — Pending Dec 23, 2024
18875987 ENZYMATIC AGENT FOR LESSENING SUGAR IN VEGETABLE FOOD OR BEVERAGE NGUYEN, THANH H 1792 §103§112DP Non-Final OA — Pending Dec 17, 2024
18867329 METHOD FOR PRODUCING VEGETABLE-BASED CHEESE SILVERMAN, JANICE Y 1792 §103 Non-Final OA — Pending Nov 19, 2024
18708775 DIGESTIBILITY ENHANCER FOR COMPOSITION CONTAINING PLANT PROTEIN DUBOIS, PHILIP A 1791 §102§103DP Non-Final OA — Pending Nov 18, 2024
18862403 THICKENER FOR VEGETABLE PROTEIN-CONTAINING COMPOSITION MUKHOPADHYAY, BHASKAR 1792 §103 Non-Final OA — Pending Nov 01, 2024
18850235 MASKING AGENT SILVERMAN, JANICE Y 1792 §102§103§112 Non-Final OA — Pending Sep 24, 2024
18846295 MODIFIED PROTEIN GLUTAMINASE SAIDHA, TEKCHAND 1652 §102§112 Non-Final OA — Pending Sep 12, 2024
18829521 USE OF MALTOTRIOSYL TRANSFERASE MUKHOPADHYAY, BHASKAR 1792 §101§103§112 Non-Final OA — Pending Sep 10, 2024
18693173 PRODUCTION METHOD FOR PROTEIN FERMENTED FOOD OR BEVERAGE MORENO, LARK JULIA 1793 §102§103§112 Non-Final OA — Pending Aug 22, 2024
18832607 PROPERTY MODIFIER FOR HEAT-COAGULATED GEL OF EGG WHITE PROTEIN O'HERN, BRENT T 1793 §103 Non-Final OA — Pending Jul 24, 2024
18709562 METHOD FOR PRODUCING PLANT-BASE DRINK OR FOOD AND ENZYMATIC AGENT FOR REDUCING SACCHARIDE JACOBSON, MICHELE LYNN 1793 §102 Final Rejection — Pending May 13, 2024
18709663 PROTEIN-DEAMIDATING ENZYME BOWERS, ERIN M 1653 §102§112DP Non-Final OA — Pending May 13, 2024
18708803 PRODUCTION METHOD FOR TEXTURED PLANT PROTEIN-CONTAINING FOOD PRODUCT KERSHAW, KELLY P 1791 §103§112DP Non-Final OA — Pending May 09, 2024
18687533 ENZYME AGENT FOR TRANSESTERIFICATION, INCLUDING LIPASE AS ACTIVE INGREDIENT DAVIS, RUTH A 1699 §102§103§112 Non-Final OA — Pending Feb 28, 2024
18686645 MODIFIER FOR FERMENTED PLANT-BASE DRINKS OR FOODS MERRIAM, ANDREW E 1791 §102 Final Rejection — Pending Feb 26, 2024
18573958 FOOD-PRODUCT BROWNING AGENT AXTELL, ASHLEY 1792 §102 Final Rejection — Pending Dec 22, 2023
18573368 LACCASE KANE, TREVOR LOGAN 1657 §101 Final Rejection 5d overdue Pending Dec 21, 2023
18569377 ENZYME AGENT CONTAINING TRANSGLUTAMINASE AND USE THEREOF SINGH, SATYENDRA K 1657 §103 Non-Final OA — Pending Dec 12, 2023
18553914 PROCESSED HEMP PROTEIN-INCLUDING LIQUID COMPOSITION AND PRODUCTION METHOD THEREFOR JACOBSON, MICHELE LYNN 1793 §103 Final Rejection 46d overdue Pending Oct 04, 2023
18553945 METHOD FOR MANUFACTURING PROCESSED HEMP BEVERAGE/FOODSTUFF OR FOODSTUFF MATERIAL DEES, NIKKI H 1791 §103 Non-Final OA — Pending Oct 04, 2023
18551968 METHOD FOR MANUFACTURING PROCESSED SOYBEAN BEVERAGE SILVERMAN, JANICE Y 1792 §103 Non-Final OA 22d Pending Sep 22, 2023
18280347 METHOD FOR PRODUCING PROTEOLYTIC PRODUCT, AND ENZYME AGENT TURNER, FELICIA C 1793 §103 Non-Final OA — Pending Sep 05, 2023
18547984 STRETCHABLE CHEESE ALTERNATIVE PRODUCING METHOD LI, CHANGQING 1791 §103 Final Rejection 89d overdue Pending Aug 25, 2023
18278896 METHOD FOR PRODUCING FERMENTED FOOD OR BEVERAGE, AND ANAEROBIC FERMENTATION METHOD LACHICA, ERICSON M 1792 §103 Final Rejection 14d Pending Aug 25, 2023
18264853 METHOD FOR MANUFACTURING CROSSLINKED PROTEIN DIVIESTI, KARLA ISOBEL 1792 §103 Non-Final OA — Pending Aug 09, 2023
18275587 PROTEIN DEAMIDATING ENZYME HOLLAND, PAUL J 1656 §101§102§112 Final Rejection — Pending Aug 02, 2023
18255349 LIQUID ENZYME PREPARATION HUTSON, RICHARD G 1652 §102§103 Non-Final OA — Pending May 31, 2023
18245627 METHOD OF MANUFACTURING PROCESSED CHICKPEA MILK LI, CHANGQING 1791 §103§112 Final Rejection 20d Pending Mar 16, 2023
18245614 METHOD OF MANUFACTURING PROCESSED COCONUT MILK HAWKINS, AMANDA SALATA 1793 §103 Non-Final OA — Pending Mar 16, 2023
17908761 MODIFIED TRANSGLUTAMINASE TSAY, MARSHA M 1656 §103§112 Non-Final OA 45d overdue Pending Sep 01, 2022

Managing Amano Enzyme Inc.'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

Frequently Asked Questions

How many pending USPTO office actions does Amano Enzyme Inc. have?

Amano Enzyme Inc. has 30 pending office actions as of October 2026, spread across 8 art units and 25 examiners.

Which USPTO examiner handles the most Amano Enzyme Inc. applications?

Janice Y Silverman has the most, with 3 of Amano Enzyme Inc.'s pending office actions.

What technology area are Amano Enzyme Inc.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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