Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering
6 pending office actions • 4 art units • 6 examiners • 3 of 6 (50%) have an AI response strategy ready • 2 patents granted in the last 365 days
Lilium Eaircraft GmbH has 6 pending office actions in Medical Devices & Mechanical Engineering. These matters involve 6 distinct examiners across 4 art units, so the portfolio presents a distributed prosecution workload rather than a single examination channel.
RIBADENEYRA, THEODORE C is the busiest examiner, with 1 pending matter. That allocation indicates no concentration of the pending actions in one examiner, while the art-unit spread may require technology-specific response planning.
For prosecution management, counsel should maintain matter-level tracking across the examiner group and identify recurring issues by art unit. The available data supports coordination across several examination settings, but does not establish a common rejection pattern or outcome.
Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.
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. 4 of the docket's apps have a known mailing date.
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 |
|---|---|
| §103 only | 4 (67%) |
| §102 only | 1 (17%) |
| Multi-statute (no §101) | 1 (17%) |
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 |
|---|---|---|---|
| RIBADENEYRA, THEODORE C | 1 | 89.2% | +9.2% |
| PRUITT, JUSTIN A | 1 | 62.0% | +15.1% |
| DIGNAN, MICHAEL L | 1 | 58.1% | +16.1% |
| LEONG, SUSAN DANG | 1 | 63.7% | +39.1% |
| TEKA, ABIY | 1 | 84.9% | +10.1% |
| FEHR, JULIA MARIE | 1 | 51.6% | -2.0% |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 18494634 | ROTOR FOR A DUCTED FAN ENGINE | RIBADENEYRA, THEODORE C | 445d overdue |
| 17681067 | AIRCRAFT HAVING A DUCTED FAN ENGINE OR AN ARRAY THEREOF | TEKA, ABIY | — |
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 # | Title | Examiner | Due in |
|---|---|---|---|
| 17993104 | LAMINATED FILM FOR PACKAGING OF POUCH-TYPE BATTERY CELLS, POUCH-TYPE BATTERY CELL AND BATTERY | LEONG, SUSAN DANG | — |
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 |
|---|---|---|---|
| 18188805 | ELECTRICALLY DRIVEN DUCTED FAN ENGINE | PRUITT, JUSTIN A | 21d |
| 18112928 | ELECTRODE ASSEMBLY WITH HEAT SPREADING LAYER, BATTERY CELL AND BATTERY EMPLOYING SUCH ELECTRODE ASSEMBLIES | DIGNAN, MICHAEL L | 21d |
| 17993104 | LAMINATED FILM FOR PACKAGING OF POUCH-TYPE BATTERY CELLS, POUCH-TYPE BATTERY CELL AND BATTERY | LEONG, SUSAN DANG | — |
| 17681067 | AIRCRAFT HAVING A DUCTED FAN ENGINE OR AN ARRAY THEREOF | TEKA, ABIY | — |
| Art Unit | Apps |
|---|---|
| 3745 | 3 |
| 1723 | 1 |
| 1754 | 1 |
| 1725 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 18494634 | ROTOR FOR A DUCTED FAN ENGINE | RIBADENEYRA, THEODORE C | 3745 | §103 | Non-Final OA | 445d overdue | AI Ready | Oct 25, 2023 |
| 18188805 | ELECTRICALLY DRIVEN DUCTED FAN ENGINE | PRUITT, JUSTIN A | 3745 | §103 | Final Rejection | 21d | AI Ready | Mar 23, 2023 |
| 18112928 | ELECTRODE ASSEMBLY WITH HEAT SPREADING LAYER, BATTERY CELL AND BATTERY EMPLOYING SUCH ELECTRODE ASSEMBLIES | DIGNAN, MICHAEL L | 1723 | §103 | Final Rejection | 21d | AI Ready | Feb 22, 2023 |
| 17993104 | LAMINATED FILM FOR PACKAGING OF POUCH-TYPE BATTERY CELLS, POUCH-TYPE BATTERY CELL AND BATTERY | LEONG, SUSAN DANG | 1754 | §102§103§112 | Final Rejection | — | Pending | Nov 23, 2022 |
| 17681067 | AIRCRAFT HAVING A DUCTED FAN ENGINE OR AN ARRAY THEREOF | TEKA, ABIY | 3745 | §102 | Non-Final OA | — | Pending | Feb 25, 2022 |
| 17670874 | HYBRID ELECTRODE | FEHR, JULIA MARIE | 1725 | §103 | Non-Final OA | 12d | Pending | Feb 14, 2022 |
IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.
Start Free TrialLilium Eaircraft GmbH has 6 pending office actions as of October 2026, spread across 4 art units and 6 examiners.
Theodore C Ribadeneyra has the most, with 1 of Lilium Eaircraft GmbH's pending office actions.
Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.
