Technology areas: Computing & Software • Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering
4 pending office actions • 3 art units • 3 examiners • 0 of 4 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days
Canaan Creative Co. Ltd. has 4 pending office actions in Semiconductors, Circuits & Optics. The matters involve 3 distinct examiners and 3 distinct art units, indicating limited concentration across the docket.
BUTTAR, MANDEEP S is the busiest examiner, with 2 pending matters. These matters provide the clearest opportunity to compare examiner treatment, while the other applications require separate review because they are assigned to different examiners and art units.
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.
| Bucket | Cases |
|---|---|
| Double-patenting only | 1 (25%) |
| Multi-statute (no §101) | 3 (75%) |
How the docket's pending cases split across USPTO tech-center bands.
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.
| Examiner | Apps on this docket | Allow rate | Interview lift |
|---|---|---|---|
| BUTTAR, MANDEEP S | 2 | 79.7% | +16.0% |
| PRIFTI, AUREL | 1 | 82.9% | +22.1% |
| WEILAND, HANS R. | 1 | 56.2% | +12.7% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19092930 | CHIP FREQUENCY MODULATION METHOD AND APPARATUS OF COMPUTING DEVICE, HASH BOARD, COMPUTING DEVICE AND STORAGE MEDIUM | PRIFTI, AUREL | — |
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | — |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | — |
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 4 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19092930 | CHIP FREQUENCY MODULATION METHOD AND APPARATUS OF COMPUTING DEVICE, HASH BOARD, COMPUTING DEVICE AND STORAGE MEDIUM | PRIFTI, AUREL | — |
| 19075483 | WASTE HEAT UTILIZATION SYSTEM OF IMMERSED LIQUID COOLING HEAT DISSIPATION DEVICE | WEILAND, HANS R. | — |
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | — |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | — |
| Art Unit | Apps |
|---|---|
| 2841 | 2 |
| 2175 | 1 |
| 3763 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19092930 | CHIP FREQUENCY MODULATION METHOD AND APPARATUS OF COMPUTING DEVICE, HASH BOARD, COMPUTING DEVICE AND STORAGE MEDIUM | PRIFTI, AUREL | 2175 | §102§103 | Non-Final OA | — | Pending | Mar 27, 2025 |
| 19075483 | WASTE HEAT UTILIZATION SYSTEM OF IMMERSED LIQUID COOLING HEAT DISSIPATION DEVICE | WEILAND, HANS R. | 3763 | DP | Non-Final OA | — | Pending | Mar 10, 2025 |
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | 2841 | §103§112 | Non-Final OA | — | Pending | Nov 14, 2024 |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | 2841 | §102§103§112 | Non-Final OA | — | Pending | Sep 11, 2024 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free TrialCanaan Creative Co. Ltd. has 4 pending office actions as of October 2026, spread across 3 art units and 3 examiners.
Mandeep S Buttar has the most, with 2 of Canaan Creative Co. Ltd.'s pending office actions.
Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.