Technology area: Chemistry & Materials
5 pending office actions • 1 art units • 4 examiners • 0 of 5 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days
Canaan Creative Co. Ltd. currently has 5 pending office actions within the Chemistry & Materials technology area. These actions are being handled by 4 distinct examiners. Despite the variety of examiners, all 5 pending office actions are located within 1 distinct art unit. This suggests that while different individuals are reviewing the applications, they are all operating under the supervisory framework of the 1 distinct art unit.
The busiest examiner for the company is BUTTAR, MANDEEP S, who is currently managing 2 busiest examiner pending actions. These 2 busiest examiner pending actions represent a portion of the total pending workload. The remaining actions are distributed among the other 4 distinct examiners. This distribution shows a concentration of work with BUTTAR, MANDEEP S, while the rest of the portfolio is spread across the remaining staff in the Chemistry & Materials sector.
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 (20%) |
| Multi-statute (no §101) | 4 (80%) |
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% |
| WEILAND, HANS R. | 1 | 55.7% | +13.3% |
| BUCK, LINDSEY A | 1 | 49.4% | +34.3% |
| SMITH, COURTNEY L | 1 | 85.5% | +12.0% |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | — |
| 18938935 | THERMOELECTRIC CONVERSION APPARATUS, ELECTRONIC DEVICE, AND WASTE HEAT RECYCLING SYSTEM | BUCK, LINDSEY A | — |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | — |
| 18844816 | HEAT DISSIPATION APPARATUS AND COMPUTING DEVICE | SMITH, COURTNEY L | — |
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 5 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 19075483 | WASTE HEAT UTILIZATION SYSTEM OF IMMERSED LIQUID COOLING HEAT DISSIPATION DEVICE | WEILAND, HANS R. | — |
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | — |
| 18938935 | THERMOELECTRIC CONVERSION APPARATUS, ELECTRONIC DEVICE, AND WASTE HEAT RECYCLING SYSTEM | BUCK, LINDSEY A | — |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | — |
| 18844816 | HEAT DISSIPATION APPARATUS AND COMPUTING DEVICE | SMITH, COURTNEY L | — |
| Art Unit | Apps |
|---|---|
| 1728 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 19075483 | WASTE HEAT UTILIZATION SYSTEM OF IMMERSED LIQUID COOLING HEAT DISSIPATION DEVICE | WEILAND, HANS R. | — | DP | Non-Final OA | — | Pending | Mar 10, 2025 |
| 18948407 | ELECTRONIC DEVICE | BUTTAR, MANDEEP S | — | §103§112 | Non-Final OA | — | Pending | Nov 14, 2024 |
| 18938935 | THERMOELECTRIC CONVERSION APPARATUS, ELECTRONIC DEVICE, AND WASTE HEAT RECYCLING SYSTEM | BUCK, LINDSEY A | 1728 | §102§103 | Non-Final OA | — | Pending | Nov 06, 2024 |
| 18846191 | HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARD | BUTTAR, MANDEEP S | — | §102§103§112 | Non-Final OA | — | Pending | Sep 11, 2024 |
| 18844816 | HEAT DISSIPATION APPARATUS AND COMPUTING DEVICE | SMITH, COURTNEY L | — | §102§103§112 | Non-Final OA | — | Pending | Sep 06, 2024 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free Trial