Prosecution Insights
Last updated: October 04, 2026

BASF Mobile Emissions Catalysts LLC

Technology area: Chemistry & Materials

14 pending office actions • 7 art units • 10 examiners • 0 of 14 (0%) have an AI response strategy ready • 15 patents granted in the last 365 days

Analysis

BASF Mobile Emissions Catalysts LLC manages a portfolio with 13 pending office actions in the Chemistry & Materials technology area. This workload is distributed across 9 distinct examiners and 7 distinct art units. The presence of 7 distinct art units suggests that the company's applications span several specialized sub-sectors within the broader chemistry field, requiring coordination across multiple patent office divisions.

The busiest examiner for this portfolio is DAVIS, SHENG HAN, who is currently managing 4 busiest examiner pending office actions. This means that DAVIS, SHENG HAN is responsible for a larger portion of the workload than any other individual examiner among the 9 distinct examiners involved. The remaining pending office actions are spread among the other distinct examiners, reflecting the scale of the company's current legal activity.

Managing the workload across the distinct examiners involved requires a nuanced approach to prosecution, as the 7 distinct art units involved may have different internal guidelines. The fact that DAVIS, SHENG HAN handles 4 busiest examiner pending office actions suggests that while the portfolio is distributed, certain examiners hold more influence over the company's immediate patent outcomes than others.

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
4
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

5
Overdue
0
Due this week
1
Due this month
2
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. 8 of the docket's apps have a known mailing date.

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

8
Hard (57%)
6
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (7%)
§103 only6 (43%)
Multi-statute (no §101)7 (50%)

Industry Mix

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

11
Life Sciences
79% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
7% of docket
2
Mechanical / Eng
14% 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.

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
DAVIS, SHENG HAN 4 66.3% +33.3%
PATEL, SMITA S 2 70.2% +57.2%
GAVIA, NYLA EMANI ANN 1 78.8% +16.7%
AYALA DELGADO, ANTHONY 1 79.6% +17.1%
RAJA, JAANZEB CHAANGEZ 1 76.7% -1.0%
PHAN, ANNETTE HOANG-ANH 1 71.7% +9.8%
CHU, YONG LIANG 1 74.9% +3.1%
STANEK, KELSEY L 1 80.6% +15.3%
CORALLO, CATRIONA MARY 1 67.0% +12.9%
TAYLOR, JORDAN W 1 63.2% +36.9%

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
18043090 OXIDATION CATALYST COMPRISING A PLATINUM GROUP METAL AND A BASE METAL OR METALLOID OXIDE PATEL, SMITA S 77d overdue
17999216 EXHAUST GAS TREATMENT SYSTEM COMPRISING A MULTIFUNCTIONAL CATALYST STANEK, KELSEY L 3d overdue
18549195 SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR PROVIDING A MAINTENANCE RECOMMENDATION FOR A CATALYST GAVIA, NYLA EMANI ANN 53d
18267510 PLATINUM GROUP METAL CATALYST COMPOSITION FOR TWC APPLICATION PATEL, SMITA S —
18033895 CATALYST FOR ENHANCED HIGH TEMPERATURE CONVERSION AND REDUCED N2O MAKE RAJA, JAANZEB CHAANGEZ —
18031458 DIESEL OXIDATION CATALYST WITH ENHANCED HYDROCARBON LIGHT-OFF PROPERTIES PHAN, ANNETTE HOANG-ANH —
18030144 Catalyst Composition Comprising Ferrite-Based Magnetic Material Adapted for Inductive Heating CHU, YONG LIANG —
17756482 THERMAL AGING RESILIENT OXIDATION CATALYSTS FOR DIESEL EMISSION CONTROL CORALLO, CATRIONA MARY —

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
18043090 OXIDATION CATALYST COMPRISING A PLATINUM GROUP METAL AND A BASE METAL OR METALLOID OXIDE PATEL, SMITA S 77d overdue
18010222 Zeolite-Containing SCR Catalyst DAVIS, SHENG HAN 49d overdue
18503604 PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI DAVIS, SHENG HAN 3d overdue
17999216 EXHAUST GAS TREATMENT SYSTEM COMPRISING A MULTIFUNCTIONAL CATALYST STANEK, KELSEY L 3d overdue
17608184 SELECTIVE CATALYTIC REDUCTION CATALYST COMPRISING COPPER CARBONATE DAVIS, SHENG HAN 3d overdue
17593396 LAYERED TRI-METALLIC CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE TAYLOR, JORDAN W 27d
18254249 Particulate Filter Having A Centralized-Distributed Functional Material Layer And Process For Preparing The Same AYALA DELGADO, ANTHONY 34d
18549195 SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR PROVIDING A MAINTENANCE RECOMMENDATION FOR A CATALYST GAVIA, NYLA EMANI ANN 53d

Top Art Units

Art UnitApps
1732 7
1736 2
2857 1
3746 1
1731 1
3741 1
1738 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18503604 PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI DAVIS, SHENG HAN 1732 §103 Non-Final OA 3d overdue Pending Nov 07, 2023
18549195 SYSTEMS, METHODS, AND COMPUTER-READABLE MEDIA FOR PROVIDING A MAINTENANCE RECOMMENDATION FOR A CATALYST GAVIA, NYLA EMANI ANN 2857 §101 Final Rejection 53d Pending Sep 06, 2023
18267510 PLATINUM GROUP METAL CATALYST COMPOSITION FOR TWC APPLICATION PATEL, SMITA S 1732 §103§112 Non-Final OA — Pending Jun 15, 2023
18254249 Particulate Filter Having A Centralized-Distributed Functional Material Layer And Process For Preparing The Same AYALA DELGADO, ANTHONY 3746 §103 Final Rejection 34d Pending May 24, 2023
18033895 CATALYST FOR ENHANCED HIGH TEMPERATURE CONVERSION AND REDUCED N2O MAKE RAJA, JAANZEB CHAANGEZ 1736 §103§112 Non-Final OA — Pending Apr 26, 2023
18031458 DIESEL OXIDATION CATALYST WITH ENHANCED HYDROCARBON LIGHT-OFF PROPERTIES PHAN, ANNETTE HOANG-ANH 1736 §102§103§112 Non-Final OA — Pending Apr 12, 2023
18030144 Catalyst Composition Comprising Ferrite-Based Magnetic Material Adapted for Inductive Heating CHU, YONG LIANG 1731 §102§103 Non-Final OA — Pending Apr 04, 2023
18043090 OXIDATION CATALYST COMPRISING A PLATINUM GROUP METAL AND A BASE METAL OR METALLOID OXIDE PATEL, SMITA S 1732 §103§112 Non-Final OA 77d overdue Pending Feb 27, 2023
18010222 Zeolite-Containing SCR Catalyst DAVIS, SHENG HAN 1732 §103 Final Rejection 49d overdue Pending Dec 14, 2022
18000301 METHOD OF PREPARING A COPPER-PROMOTED ZEOLITE DAVIS, SHENG HAN 1732 §103 Non-Final OA — Pending Nov 30, 2022
17999216 EXHAUST GAS TREATMENT SYSTEM COMPRISING A MULTIFUNCTIONAL CATALYST STANEK, KELSEY L 3741 §103§112 Non-Final OA 3d overdue Pending Nov 18, 2022
17756482 THERMAL AGING RESILIENT OXIDATION CATALYSTS FOR DIESEL EMISSION CONTROL CORALLO, CATRIONA MARY 1732 §103§112 Non-Final OA — Pending May 26, 2022
17608184 SELECTIVE CATALYTIC REDUCTION CATALYST COMPRISING COPPER CARBONATE DAVIS, SHENG HAN 1732 §103 Non-Final OA 3d overdue Pending Nov 02, 2021
17593396 LAYERED TRI-METALLIC CATALYTIC ARTICLE AND METHOD OF MANUFACTURING THE CATALYTIC ARTICLE TAYLOR, JORDAN W 1738 §103 Final Rejection 27d Pending Sep 17, 2021

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