Prosecution Insights
Last updated: October 04, 2026

Sartorius Biohit Liquid Handling OY

Technology area: Chemistry & Materials

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Sartorius Biohit Liquid Handling OY is currently managing 4 pending office actions within the Chemistry & Materials technology area. These actions are distributed among 4 distinct examiners, which introduces variety into the company's prosecution efforts. Despite the count of 4 examiners, the activity is concentrated within 2 distinct art units, suggesting that the technology falls into two primary technical classifications.

LE, AUSTIN Q is identified as the busiest examiner for the portfolio, currently overseeing 1 pending office action. Because each of the 4 pending actions is assigned to a different examiner, the workload is spread across the 4 distinct examiners, with each handling 1 pending action. This distribution requires the company to adapt to different examination styles while maintaining consistency within the 2 active art units.

The presence of 4 pending office actions across 2 art units indicates an active but focused prosecution strategy in the Chemistry & Materials sector. Practitioners must coordinate their responses to ensure that the arguments made to the 4 distinct examiners do not conflict, especially when those examiners are working within the same art unit. This portfolio structure suggests a deep technical focus with multiple applications moving through the USPTO simultaneously.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

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.

3
Hard (60%)
1
Medium (20%)
1
Easy (20%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (20%)
§103 only1 (20%)
§112 only1 (20%)
Multi-statute (no §101)2 (40%)

Industry Mix

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

3
Life Sciences
60% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LE, AUSTIN Q 1 49.7% +31.0%
MARINI, MATTHEW G 1 60.5% +21.9%
EOM, ROBERT J 1 57.5% +34.7%
KWAK, DEAN P 1 58.7% +37.1%
HYUN, PAUL SANG HWA 1 69.8% +36.5%

Hard Cases (3)

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 #TitleExaminerDue in
18654010 MODULES FOR LIQUID HANDLING APPLICATIONS LE, AUSTIN Q —
18604524 Method of quantifying and presenting an experimental error MARINI, MATTHEW G —
18379241 liquid handling device, and use of a hollow plunger EOM, ROBERT J —

Interview Candidates (5)

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 #TitleExaminerDue in
18654010 MODULES FOR LIQUID HANDLING APPLICATIONS LE, AUSTIN Q —
18604524 Method of quantifying and presenting an experimental error MARINI, MATTHEW G —
18379241 liquid handling device, and use of a hollow plunger EOM, ROBERT J —
18230690 Tip Package KWAK, DEAN P —
18090571 Method, a system, and a wearable electronic device HYUN, PAUL SANG HWA —

Top Art Units

Art UnitApps
1797 1
1798 1
1796 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18654010 MODULES FOR LIQUID HANDLING APPLICATIONS LE, AUSTIN Q — §102§112 Non-Final OA — Pending May 03, 2024
18604524 Method of quantifying and presenting an experimental error MARINI, MATTHEW G — §101§102§103 Non-Final OA — Pending Mar 14, 2024
18379241 liquid handling device, and use of a hollow plunger EOM, ROBERT J 1797 §102§103§112 Non-Final OA — Pending Oct 12, 2023
18230690 Tip Package KWAK, DEAN P 1798 §112 Final Rejection — Pending Aug 07, 2023
18090571 Method, a system, and a wearable electronic device HYUN, PAUL SANG HWA 1796 §103 Final Rejection — Pending Dec 29, 2022

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