Prosecution Insights
Last updated: October 01, 2026

Schott AG

Technology area: Chemistry & Materials

41 pending office actions • 18 art units • 33 examiners • 0 of 41 (0%) have an AI response strategy ready • 78 patents granted in the last 365 days

Analysis

Schott AG maintains a portfolio with 42 pending office actions in the Chemistry & Materials technology area. These matters are spread across 33 distinct examiners and 19 distinct art units. The presence of 19 art units suggests a diverse range of chemical and material science applications being prosecuted simultaneously. This breadth requires a coordinated strategy to ensure consistency across many different examining groups.

The busiest examiner for the portfolio is WIESE, NOAH S, who currently handles 4 pending office actions. This concentration is the highest for any individual examiner among the 33 distinct examiners identified. This distribution highlights that no single examiner controls more than a small fraction of the total 42 pending actions. Practitioners must manage a wide variety of examiner preferences and art unit norms to navigate the current prosecution cycle effectively.

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

Portfolio Summary

41
Total Pending OAs
28
Non-Final OAs
12
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 17 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
2
Due this week
6
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. 17 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 7 days (2)Due ≤ 30 days (6)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.

21
Hard (51%)
20
Medium (49%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only16 (39%)
§102 only1 (2%)
Double-patenting + other3 (7%)
Multi-statute (no §101)21 (51%)

Industry Mix

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

26
Life Sciences
63% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
6
Semiconductors
15% of docket
3
Mechanical / Eng
7% of docket
6
Business / Other
15% 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.

410 h
Manual time on pending OAs
82 h
Time saved (low, 20%)
144 h
Time saved (mid, 35%)
3.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WIESE, NOAH S 3 83.3% -1.7%
BOLDEN, ELIZABETH A 3 85.1% +22.1%
MILLER, CAMERON KENNETH 3 81.5% +0.2%
FLORES JR, DONALD M 2 76.9% +27.3%
SAMPLE, DAVID R 2 79.9% +10.2%
HERRING, LISA L 1 72.9% +17.1%
DOUMBIA, MOHAMED 1 72.9% +29.6%
MAY, ROBERT J 1 75.4% +15.5%
DEHGHAN, QUEENIE S 1 62.3% +10.8%
CHUNG, DAVID Y 1 70.4% +7.4%

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
17929743 NON-FLAT FORMED GLASS, METHOD FOR PRODUCING SAME, AND USE THEREOF MILLER, CAMERON KENNETH —
17541793 METHOD FOR ERADICATING METHICILLIN-RESISTANT STAPHYLOCOCCUS AUREUS MILLER, CAMERON KENNETH —

Hard Cases (21)

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
19004803 Illumination System MAY, ROBERT J 140d overdue
17931066 CHEMICALLY STRENGTHENED GLASS SHEET AND METHOD FOR ITS PRODUCTION SAMPLE, DAVID R 96d overdue
16379133 SENSOR RECEPTACLE FOR A BIOREACTOR, AND BIOREACTOR WITH SENSOR RECEPTACLE, AND METHOD FOR PROPAGATION OR CULTIVATION OF BIOLOGICAL MATERIAL ESPERON, NATHAN GREGORY 72d overdue
18349555 METHOD FOR REDUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 1d overdue
18316281 ELECTRICALLY CONDUCTIVE POROUS SINTERING BODY HAVING ELECTRICALLY CONDUCTIVE MATERIALS METHOD FOR PRODUCING TRAN, THIEN S 7d
18707051 HERMETIC LASER-WELDED ENCLOSURE ROBINSON, KRYSTAL 14d
18479175 CASTING COMPOUNDS, COMPOSITE MATERIAL AND CHANNEL SYSTEMS WITH STABILIZING CASTING COMPOUND WIESE, NOAH S 34d
18349531 METHOD FOR PRODUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 71d

Interview Candidates (11)

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
19004803 Illumination System MAY, ROBERT J 140d overdue
17931066 CHEMICALLY STRENGTHENED GLASS SHEET AND METHOD FOR ITS PRODUCTION SAMPLE, DAVID R 96d overdue
18349555 METHOD FOR REDUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 1d overdue
18300087 GLASS ELEMENT WITH STRUCTURED WALL AND METHOD FOR THE PRODUCTION THEREOF SAMPLE, DAVID R 21d
18349531 METHOD FOR PRODUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 71d
18996372 HOT JOINING PROCESS FOR PRODUCING COMPLEX LIGHT-WEIGHT STRUCTURES HERRING, LISA L —
18992827 FLOW CELL FOR OPTICAL SPECTROSCOPY, AND METHOD FOR MONITORING BIOTECHNOLOGICAL PROCESSES DOUMBIA, MOHAMED —
18989376 APPARATUS FOR PRODUCING A GLASS TUBE AND PROCESS FOR PRODUCING A GLASS TUBE VIA A DRAWING PROCESS DEHGHAN, QUEENIE S —

Top Art Units

Art UnitApps
1731 8
1781 4
1784 4
1741 3
2847 2
1783 2
2877 1
2875 1
2841 1
1721 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18996372 HOT JOINING PROCESS FOR PRODUCING COMPLEX LIGHT-WEIGHT STRUCTURES HERRING, LISA L 1741 §102§103§112 Non-Final OA — Pending Jan 17, 2025
18992827 FLOW CELL FOR OPTICAL SPECTROSCOPY, AND METHOD FOR MONITORING BIOTECHNOLOGICAL PROCESSES DOUMBIA, MOHAMED 2877 §102§103 Non-Final OA — Pending Jan 09, 2025
19004803 Illumination System MAY, ROBERT J 2875 §103§112 Non-Final OA 140d overdue Pending Dec 30, 2024
18989376 APPARATUS FOR PRODUCING A GLASS TUBE AND PROCESS FOR PRODUCING A GLASS TUBE VIA A DRAWING PROCESS DEHGHAN, QUEENIE S 1741 §103§112DP Non-Final OA — Pending Dec 20, 2024
18966876 MIRROR AND MIRROR SUBSTRATE WITH HIGH ASPECT RATIO, AND METHOD AND MEANS FOR PRODUCING SUCH A MIRROR SUBSTRATE CHUNG, DAVID Y — §103DP Non-Final OA — Pending Dec 03, 2024
18863684 Flexible glass element and method for its production ESTRADA, ANGEL R 2841 §102§103 Non-Final OA — Pending Nov 07, 2024
18854841 FRONT-FACE SUBSTRATE FOR A SOLAR MODULE GONZALEZ RAMOS, MAYLA 1721 §103 Non-Final OA 14d Pending Oct 07, 2024
18898942 BEAM SPLITTER, STACK COMPRISING TWO OR MORE SUCH BEAM SPLIT-TERS AND METHOD OF MANUFACTURING SUCH A BEAM SPLITTER WILSON, PAISLEY L — §102§112 Non-Final OA — Pending Sep 27, 2024
18893054 METHOD AND APPARATUS FOR THE PRODUCTION OF GLASS TUBES WITH CLOSED ENDS SNELTING, ERIN LYNN 1741 §103 Non-Final OA — Pending Sep 23, 2024
18785198 SUBSTRATE WITH HARD ANTIREFLECTIVE COATING WHIPKEY, TARA NOELLE 1781 §103 Non-Final OA — Pending Jul 26, 2024
18833589 COATED SUBSTRATE HORGER, KIM S. 1784 §103 Final Rejection 21d Pending Jul 26, 2024
18722761 ELECTRICAL LEAD-THROUGH AND LEAD-THROUGH ASSEMBLY GANI, OBAIDUL NMN 2847 §103 Non-Final OA — Pending Jun 21, 2024
18707290 GLASS PRODUCT, GLASS COMPOSITION, AND METHOD OF MAKING A GLASS PRODUCT WIESE, NOAH S — §102§103 Non-Final OA — Pending May 03, 2024
18707051 HERMETIC LASER-WELDED ENCLOSURE ROBINSON, KRYSTAL 2847 §102§112 Final Rejection 14d Pending May 02, 2024
18701399 ENCLOSURE NGUYEN, DAO H — §102§103§112 Non-Final OA — Pending Apr 15, 2024
18602415 LITHIUM ION-CONDUCTING MATERIAL WITH IMPROVED DENDRITE RESISTANCE WILLS, MONIQUE M — §103§112 Non-Final OA — Pending Mar 12, 2024
18542367 TRANSPARENT GLASS CERAMIC, ESPECIALLY AS A COVER PANE GAITONDE, MEGHA MEHTA 1781 §103DP Non-Final OA 7d Pending Dec 15, 2023
18536432 ALUMINOSILICATE GLASS BOLDEN, ELIZABETH A 1731 §102§103§112 Non-Final OA — Pending Dec 12, 2023
18479175 CASTING COMPOUNDS, COMPOSITE MATERIAL AND CHANNEL SYSTEMS WITH STABILIZING CASTING COMPOUND WIESE, NOAH S 1731 §103§112 Final Rejection 34d Pending Oct 02, 2023
18478136 ILLUMINATION DEVICE WITH OPTIMIZED COLOR GAMUT FEATHERLY, HANA SANEI — §103 Non-Final OA — Pending Sep 29, 2023
18478144 HIGH-INDEX GLASS VETERE, ROBERT A 1712 §103 Final Rejection 19d overdue Pending Sep 29, 2023
18471709 METHOD AND APPARATUS FOR MAKING A GLASS PRODUCT AND CORRESPONDING GLASS PRODUCT WIESE, NOAH S 1731 §103§112 Non-Final OA — Pending Sep 21, 2023
18451217 LIGHT APPLICATION DEVICE MORAN, EDWARD JOHN 3772 §103 Non-Final OA 20d Pending Aug 17, 2023
18349555 METHOD FOR REDUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 1781 §102§103§112 Non-Final OA 1d overdue Pending Jul 10, 2023
18349531 METHOD FOR PRODUCING RAISED STRUCTURES ON GLASS ELEMENTS, AND GLASS ELEMENT PRODUCED ACCORDING TO THE METHOD FLORES JR, DONALD M 1781 §102§103 Final Rejection 71d Pending Jul 10, 2023
18316281 ELECTRICALLY CONDUCTIVE POROUS SINTERING BODY HAVING ELECTRICALLY CONDUCTIVE MATERIALS METHOD FOR PRODUCING TRAN, THIEN S 3761 §102§103§112 Non-Final OA 7d Pending May 12, 2023
18252377 LIGHT ISOLATING ARRAYS JORDAN, ANDREW 2874 §103§112Other Final Rejection — Pending May 10, 2023
18300087 GLASS ELEMENT WITH STRUCTURED WALL AND METHOD FOR THE PRODUCTION THEREOF SAMPLE, DAVID R 1784 §102 Final Rejection 21d Pending Apr 13, 2023
18119641 FILTER GLASS BOLDEN, ELIZABETH A 1731 §102§103 Final Rejection — Pending Mar 09, 2023
18086157 OPTICAL GLASS WITH HIGH REFRACTIVE INDEX GOLOBOY, JAMES C 1771 §103 Final Rejection 22d overdue Pending Dec 21, 2022
17931066 CHEMICALLY STRENGTHENED GLASS SHEET AND METHOD FOR ITS PRODUCTION SAMPLE, DAVID R 1784 §103§112 Non-Final OA 96d overdue Pending Sep 09, 2022
17929743 NON-FLAT FORMED GLASS, METHOD FOR PRODUCING SAME, AND USE THEREOF MILLER, CAMERON KENNETH 1731 §103 Non-Final OA — Pending Sep 05, 2022
17592541 SHEET-LIKE CHEMICALLY TOUGHENED OR CHEMICALLY TOUGHENABLE GLASS ARTICLE AND METHOD FOR PRODUCING SAME COLGAN, LAUREN ROBINSON 1784 §103 Final Rejection 78d overdue Pending Feb 04, 2022
17541793 METHOD FOR ERADICATING METHICILLIN-RESISTANT STAPHYLOCOCCUS AUREUS MILLER, CAMERON KENNETH 1731 §103 Non-Final OA — Pending Dec 03, 2021
17516187 SOLID ELECTROLYTE AND A LITHIUM-ION CONDUCTIVE GLASS-CERAMICS SON, TAEYOUNG 1751 §103 Final Rejection 15d Pending Nov 01, 2021
17313730 ELECTRONIC DEVICE THAT CAN BE WORN ON THE BODY AND METHOD FOR PRODUCING SAME SABOKTAKIN, MARJAN 3797 §103 Final Rejection — Pending May 06, 2021
17307572 OPTICAL GLASS WITH LOW DENSITY BOLDEN, ELIZABETH A 1731 §102§103 Non-Final OA — Pending May 04, 2021
16986203 PLATE-SHAPED, CHEMICALLY PRESTRESSED OR CHEMICALLY PRESTRESSABLE GLASS ARTICLES, AND METHODS OF PRODUCING HANDVILLE, BRIAN 1783 §103 Non-Final OA — Pending Aug 05, 2020
16986191 PLATE-SHAPED GLASS ARTICLES AND METHODS OF PRODUCING AND USING MILLER, CAMERON KENNETH 1731 §103§112 Non-Final OA — Pending Aug 05, 2020
16379133 SENSOR RECEPTACLE FOR A BIOREACTOR, AND BIOREACTOR WITH SENSOR RECEPTACLE, AND METHOD FOR PROPAGATION OR CULTIVATION OF BIOLOGICAL MATERIAL ESPERON, NATHAN GREGORY 1799 §103§112 Non-Final OA 72d overdue Pending Apr 09, 2019
16835346 SPILL RETENTION MECHANISMS FOR COOKTOPS AND OTHER SUBSTRATES VAN SELL, NATHAN L 1783 §103 Non-Final OA — Pending Mar 31, 2020

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