Prosecution Insights
Last updated: May 29, 2026

Sumitomo Metal Mining Co., Ltd.

38 pending office actions • 21 art units • 32 examiners • 0 of 38 (0%) have an AI response strategy ready • 36 patents granted in the last 365 days

Portfolio Summary

38
Total Pending OAs
25
Non-Final OAs
13
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 38 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

18
Overdue
0
Due this week
14
Due this month
4
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. 38 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (18)Due ≤ 30 days (14)Due ≤ 60 days (4)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.

0
Hard (0%)
32
Medium (84%)
2
Easy (5%)
4
Unknown (11%)

Rejection Statute Mix

BucketCases
§103 only30 (79%)
§102 only2 (5%)
§112 only2 (5%)
No statute on record4 (11%)

Industry Mix

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

36
Life Sciences
95% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
5% 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.

380 h
Manual time on pending OAs
76 h
Time saved (low, 20%)
133 h
Time saved (mid, 35%)
3.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PIRO, NICHOLAS ANTHONY 3 38.1% +2.5%
AHVAZI, BIJAN 2 63.5% +46.7%
SMOOT, MORIAH SIMONE MCMIL 2 63.3% +4.7%
CARVALHO JR., ARMINDO 2 47.7% +36.6%
LUO, KAN 2 64.1% +21.9%
MCKINNON, LASHAWNDA T 1 53.3% +30.8%
DICUS, TAMRA 1 29.6% +21.4%
NGUYEN, TRI V 1 67.6% +57.8%
MCCLENDON, SANZA L 1 80.6% +10.5%
SONG, JIANFENG 1 56.1% +33.5%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18292561 NEAR-INFRARED CURABLE INK COMPOSITION, NEAR-INFRARED CURED FILM, METHOD FOR PRODUCING NEAR-INFRARED CURED PRODUCT MCCLENDON, SANZA L 14d

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18681709 ANTIMOLD EMULSION COATING MATERIAL, ANTIMOLD FINE PARTICLE DISPERSION, AND ARTICLE WITH ANTIMOLD FINE PARTICLE DISPERSION DICUS, TAMRA 8d

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
17598432 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY LUO, KAN 147d overdue
17598460 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY LUO, KAN 147d overdue
18570535 ANTIBACTERIAL MATERIAL, ANTIBACTERIAL MATERIAL DISPERSION LIQUID, ANTIBACTERIAL MATERIAL DISPERSION BODY, AND METHOD FOR PRODUCING THEM SONG, JIANFENG 28d overdue
17625886 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY CARVALHO JR., ARMINDO 25d overdue
18042408 NEAR-INFRARED SHIELDING FILM AND METHOD FOR PRODUCING NEAR-INFRARED SHIELDING FILM AHVAZI, BIJAN 1d overdue
18681709 ANTIMOLD EMULSION COATING MATERIAL, ANTIMOLD FINE PARTICLE DISPERSION, AND ARTICLE WITH ANTIMOLD FINE PARTICLE DISPERSION DICUS, TAMRA 8d
17425102 NICKEL COBALT ALUMINUM COMPOSITE HYDROXIDE, METHOD FOR PRODUCING NICKEL COBALT ALUMINUM COMPOSITE HYDROXIDE, LITHIUM NICKEL COBALT ALUMINUM COMPOSITE OXIDE, AND LITHIUM ION SECONDARY BATTERY CARVALHO JR., ARMINDO 9d
18292561 NEAR-INFRARED CURABLE INK COMPOSITION, NEAR-INFRARED CURED FILM, METHOD FOR PRODUCING NEAR-INFRARED CURED PRODUCT MCCLENDON, SANZA L 14d

Top Art Units

Art UnitApps
1738 6
1729 4
1751 3
1789 2
1763 2
1733 2
2871 2
1735 2
1726 2
1724 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18716530 TREATMENT METHOD FOR ALLOY PIRO, NICHOLAS ANTHONY 1738 §103 Final Rejection 42d overdue Pending Jun 05, 2024
18698146 INFRARED ABSORBING FIBER AND FIBER PRODUCT MCKINNON, LASHAWNDA T 1789 §103 Final Rejection 16d Pending Apr 03, 2024
18691381 METHOD FOR PRODUCING LITHIUM HYDROXIDE PIRO, NICHOLAS ANTHONY 1738 Other Non-Final OA 14d Pending Mar 12, 2024
18681709 ANTIMOLD EMULSION COATING MATERIAL, ANTIMOLD FINE PARTICLE DISPERSION, AND ARTICLE WITH ANTIMOLD FINE PARTICLE DISPERSION DICUS, TAMRA 1787 §103 Non-Final OA 8d Pending Feb 06, 2024
18293670 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY NGUYEN, TRI V 1764 §103 Final Rejection 22d Pending Jan 30, 2024
18292561 NEAR-INFRARED CURABLE INK COMPOSITION, NEAR-INFRARED CURED FILM, METHOD FOR PRODUCING NEAR-INFRARED CURED PRODUCT MCCLENDON, SANZA L 1765 §112 Final Rejection 14d Pending Jan 26, 2024
18570535 ANTIBACTERIAL MATERIAL, ANTIBACTERIAL MATERIAL DISPERSION LIQUID, ANTIBACTERIAL MATERIAL DISPERSION BODY, AND METHOD FOR PRODUCING THEM SONG, JIANFENG 1613 Other Non-Final OA 28d overdue Pending Dec 14, 2023
18287251 METHOD FOR PRODUCING VALUABLE METAL CARDA, DANIELLE MARIE 1738 §102 Non-Final OA 3d overdue Pending Oct 17, 2023
18286506 SPUTTERING TARGET AND METHOD FOR FORMING CESIUM TUNGSTEN OXIDE FILM BAND, MICHAEL A 1794 §103 Final Rejection 127d overdue Pending Oct 11, 2023
18262105 ELECTROMAGNETIC WAVE ABSORBING PARTICLES, ELECTROMAGNETIC WAVE ABSORBING PARTICLE DISPERSION LIQUID, ELECTROMAGNETIC WAVE ABSORBING PARTICLE DISPERSION, AND ELECTROMAGNETIC WAVE ABSORBING LAMINATE AHVAZI, BIJAN 1763 §103 Non-Final OA 41d Pending Jul 19, 2023
18272833 METHOD FOR RECOVERING VALUABLE METAL SMOOT, MORIAH SIMONE MCMIL 1733 §103 Non-Final OA 1d overdue Pending Jul 18, 2023
18258958 HEAT RAY SHIELDING RESIN SHEET MATERIAL WILSON, PAISLEY L 2871 §103 Non-Final OA 27d Pending Jun 22, 2023
18267054 METHOD FOR PRODUCING LITHIUM HYDROXIDE PIRO, NICHOLAS ANTHONY 1738 Other Non-Final OA 67d overdue Pending Jun 13, 2023
18255754 LAMINATED STRUCTURE FOR SOLAR RADIATION SHIELDING QURESHI, MARIAM 2871 §103 Non-Final OA 4d overdue Pending Jun 02, 2023
18031997 METHOD FOR MANUFACTURING IRON (Fe)-NICKEL (Ni) ALLOY POWDER KESSLER, CHRISTOPHER S 1759 §103 Non-Final OA 31d overdue Pending Apr 14, 2023
17625886 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY CARVALHO JR., ARMINDO 1729 §103 Final Rejection 25d overdue Pending Mar 20, 2023
18043131 POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY CASERTO, JULIA SHARON 1789 §103 Final Rejection 49d Pending Feb 27, 2023
18022319 ALLOY POWDER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR RECOVERING VALUABLE METAL HILL, STEPHANI A 1735 §103 Final Rejection 14d Pending Feb 21, 2023
18042406 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY TRAN, UYEN M 1726 §103 Non-Final OA 53d Pending Feb 21, 2023
18042408 NEAR-INFRARED SHIELDING FILM AND METHOD FOR PRODUCING NEAR-INFRARED SHIELDING FILM AHVAZI, BIJAN 1763 §103 Non-Final OA 1d overdue Pending Feb 21, 2023
18110475 METHOD FOR PRODUCING COATED ACTIVE MATERIAL D'ANIELLO, NICHOLAS P 1723 §103 Final Rejection 50d overdue Pending Feb 16, 2023
18014551 METHOD FOR RECOVERING VALUABLE METAL YANG, JIE 1734 Other Non-Final OA 85d overdue Pending Jan 05, 2023
17777097 MAGNETOSTRICTIVE MEMBER AND METHOD FOR MANUFACTURING MAGNETOSTRICTIVE MEMBER WALCK, BRIAN D 1738 §103 Non-Final OA 77d Pending Nov 16, 2022
17922822 LITHIUM-METAL COMPOSITE OXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY KERNS, KEVIN P 1735 §103 Final Rejection 8d overdue Pending Nov 02, 2022
17917312 METHOD FOR RECOVERING VALUABLE METAL MORALES, RICARDO D 1738 §103 Non-Final OA 37d overdue Pending Oct 06, 2022
17912998 ALLOY TREATMENT METHOD SMOOT, MORIAH SIMONE MCMIL 1733 §103 Non-Final OA 40d Pending Sep 20, 2022
17785208 LITHIUM METAL COMPOSITE OXIDE POWDER, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY ARMSTRONG, KAREN JOYCE 1726 §103 Non-Final OA 29d Pending Jun 14, 2022
17783802 LITHIUM METAL COMPOSITE OXIDE, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY AMPONSAH, OSEI K 1752 §103 Non-Final OA 14d Pending Jun 09, 2022
17595858 POSITIVE-ELECTRODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM-ION SECONDARY BATTERY, POSITIVE-ELECTRODE ACTIVE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, METHODS OF MANUFACTURING THEREOF, AND LITHIUM-ION SECONDARY BATTERY HORNSBY, BARTHOLOMEW ANDREW 1728 §103 Non-Final OA 74d overdue Pending Nov 29, 2021
17602228 LITHIUM METAL COMPOSITE OXIDE POWDER, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR PRODUCING LITHIUM METAL COMPOSITE OXIDE POWDER PATEL, RONAK C 1788 §103 Non-Final OA 13d Pending Oct 07, 2021
17602217 LITHIUM METAL COMPOSITE OXIDE POWDER, POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND METHOD FOR PRODUCING LITHIUM METAL COMPOSITE OXIDE POWDER LEONARD, MICHELLE TURNER 1724 §103 Final Rejection 22d Pending Oct 07, 2021
17601882 LITHIUM COMPOSITE METAL OXIDE POWDER AND LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL EGGERDING, ALIX ECHELMEYER 1729 §103 Non-Final OA 8d overdue Pending Oct 06, 2021
17598432 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY LUO, KAN 1751 §103 Non-Final OA 147d overdue Pending Sep 27, 2021
17598460 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND LITHIUM ION SECONDARY BATTERY LUO, KAN 1751 §103 Non-Final OA 147d overdue Pending Sep 27, 2021
17433663 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY FREEMAN, EMILY ELIZABETH 1724 §102 Final Rejection 29d Pending Aug 25, 2021
17310805 POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, METHOD OF MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, AND LITHIUM ION SECONDARY BATTERY SON, TAEYOUNG 1751 §103 Non-Final OA 12d Pending Aug 25, 2021
17425102 NICKEL COBALT ALUMINUM COMPOSITE HYDROXIDE, METHOD FOR PRODUCING NICKEL COBALT ALUMINUM COMPOSITE HYDROXIDE, LITHIUM NICKEL COBALT ALUMINUM COMPOSITE OXIDE, AND LITHIUM ION SECONDARY BATTERY CARVALHO JR., ARMINDO 1729 §103 Non-Final OA 9d Pending Jul 22, 2021
16976979 LITHIUM METAL COMPOSITE OXIDE, LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE, AND LITHIUM SECONDARY BATTERY BARROW, AMANDA J 1729 §112 Final Rejection 69d Pending Sep 29, 2020

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