Prosecution Insights
Last updated: October 02, 2026

Voxeljet AG

Technology area: Chemistry & Materials

7 pending office actions • 6 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Voxeljet AG currently manages 8 pending office actions in the Chemistry & Materials technology area. These matters are distributed among 7 distinct examiners and 7 distinct art units. GHORISHI, SEYED BEHROOZ is the busiest examiner, overseeing 2 pending office actions.

The prosecution is widely spread, as 7 distinct examiners and 7 distinct art units are involved in the 8 pending office actions. GHORISHI, SEYED BEHROOZ is the only examiner handling more than one case, with 2 pending office actions. This high number of distinct art units suggests a diverse range of technical subject matter within the company's current filings in the Chemistry & Materials sector.

With 7 distinct examiners involved, the company must manage multiple prosecution tracks simultaneously. GHORISHI, SEYED BEHROOZ's pending office actions represent the only point of examiner concentration in the portfolio. The involvement of 7 distinct art units indicates that the company's intellectual property strategy is technically broad, requiring practitioners to navigate the specific requirements of many different specialized sections within the patent office.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

7
Total Pending OAs
6
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

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.

4
Hard (57%)
3
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (43%)
Multi-statute (no §101)4 (57%)

Industry Mix

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

7
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GHORISHI, SEYED BEHROOZ 2 68.8% +44.0%
FERGUSON, LAWRENCE D 1 78.4% +13.2%
CARPENTER, JOSHUA S 1 51.9% +36.9%
THROWER, LARRY W 1 65.9% +12.6%
HAUTH, GALEN H 1 64.8% +18.0%
FANG, SHANE 1 76.6% +18.5%

Hard Cases (4)

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 #TitleExaminerDue in
17703574 METHOD AND DEVICE FOR 3D PRINTING WITH A NARROW WAVELENGTH SPECTRUM THROWER, LARRY W 86d overdue
19003685 METHOD AND DEVICE FOR PRODUCING 3D SHAPED PARTS USING LAYERING TECHNOLOGY, AND CONTROLLABLE POWDER ROLLER GHORISHI, SEYED BEHROOZ —
18632380 METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE FERGUSON, LAWRENCE D —
18562485 3D PRINTING METHOD AND MOLDING PART PRODUCED THEREWITH USING A WATER GLASS BINDER AND ESTER CARPENTER, JOSHUA S —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
17703574 METHOD AND DEVICE FOR 3D PRINTING WITH A NARROW WAVELENGTH SPECTRUM THROWER, LARRY W 86d overdue
18612217 METHOD AND DEVICE FOR PRODUCING 3D MOLDED PARTS USING A LAYER CONSTRUCTION TECHNIQUE AND A CONTROLLABLE POWDER ROLL GHORISHI, SEYED BEHROOZ 74d overdue
17002420 PHENOLIC RESIN METHOD FANG, SHANE 27d
19003685 METHOD AND DEVICE FOR PRODUCING 3D SHAPED PARTS USING LAYERING TECHNOLOGY, AND CONTROLLABLE POWDER ROLLER GHORISHI, SEYED BEHROOZ —
18632380 METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE FERGUSON, LAWRENCE D —
18562485 3D PRINTING METHOD AND MOLDING PART PRODUCED THEREWITH USING A WATER GLASS BINDER AND ESTER CARPENTER, JOSHUA S —
17210242 METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL MODELS WITH A TEMPERATURE-CONTROLLABLE PRINT HEAD HAUTH, GALEN H —

Top Art Units

Art UnitApps
1748 2
1781 1
1733 1
1754 1
1743 1
1766 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19003685 METHOD AND DEVICE FOR PRODUCING 3D SHAPED PARTS USING LAYERING TECHNOLOGY, AND CONTROLLABLE POWDER ROLLER GHORISHI, SEYED BEHROOZ 1748 §103§112Other Non-Final OA — Pending Dec 27, 2024
18632380 METHOD AND DEVICE FOR PRODUCING 3D MOULDED PARTS BY MEANS OF A LAYER CONSTRUCTION TECHNIQUE FERGUSON, LAWRENCE D 1781 §103§112 Non-Final OA — Pending Apr 11, 2024
18612217 METHOD AND DEVICE FOR PRODUCING 3D MOLDED PARTS USING A LAYER CONSTRUCTION TECHNIQUE AND A CONTROLLABLE POWDER ROLL GHORISHI, SEYED BEHROOZ 1748 §103 Final Rejection 74d overdue Pending Mar 21, 2024
18562485 3D PRINTING METHOD AND MOLDING PART PRODUCED THEREWITH USING A WATER GLASS BINDER AND ESTER CARPENTER, JOSHUA S 1733 §102§103§112 Non-Final OA — Pending Nov 20, 2023
17703574 METHOD AND DEVICE FOR 3D PRINTING WITH A NARROW WAVELENGTH SPECTRUM THROWER, LARRY W 1754 §103§112 Non-Final OA 86d overdue Pending Mar 24, 2022
17210242 METHOD AND DEVICE FOR PRODUCING THREE-DIMENSIONAL MODELS WITH A TEMPERATURE-CONTROLLABLE PRINT HEAD HAUTH, GALEN H 1743 §103 Non-Final OA — Pending Mar 23, 2021
17002420 PHENOLIC RESIN METHOD FANG, SHANE 1766 §103 Non-Final OA 27d Pending Aug 25, 2020

Managing Voxeljet AG's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month