Prosecution Insights
Last updated: August 16, 2026

IPG PHOTONICS Corporation

12 pending office actions • 6 art units • 9 examiners • 0 of 12 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Portfolio Summary

12
Total Pending OAs
6
Non-Final OAs
4
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

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.

3
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)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.

3
Hard (25%)
8
Medium (67%)
1
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only7 (58%)
§112 only1 (8%)
Double-patenting + other1 (8%)
Multi-statute (no §101)3 (25%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
3
Semiconductors
25% of docket
8
Mechanical / Eng
67% of docket
1
Business / Other
8% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LIU, CHRIS Q 3 69.1% +39.3%
EISEMAN, LYNSEY C 2 49.1% +39.6%
COOK, JONATHON 1 81.8% +16.8%
HENDERSON, RYAN N 1 63.5% +18.8%
HOLMES, REX R 1 80.3% +18.3%
STEINBERG, AMANDA L 1 51.2% +28.1%
MENEFEE, JAMES A 1 79.3% +14.9%
CHANG, AUDREY Y 1 46.6% +20.2%
GOLUB-MILLER, MARCIA A 1 51.1% +26.5%

Quick Wins (2)

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 #TitleExaminerDue in
18683860 AN APPARTUS AND METHOD FOR FRACTIONAL ABLATIVE TREATMENT OF TISSUE HOLMES, REX R 22d
19088593 Methods and Systems for Characterizing Laser Machining Properties by Measuring Keyhole Dynamics Using Interferometry COOK, JONATHON

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
18019356 SYSTEMS AND METHODS FOR CONTROLLING LASER TREATMENTS EISEMAN, LYNSEY C 117d overdue
18686612 FLEXIBLE MINIATURE ENDOSCOPE HENDERSON, RYAN N
17793701 SYSTEM AND METHOD FOR LASER METAL POWDER DEPOSITION LIU, CHRIS Q

Interview Candidates (12)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
17251801 HIGH-POWER YTTERBIUM:ERBIUM (YB:ER) FIBER LASER SYSTEM WITH 1.02 - 1.06 UM CLAD PUMPING SCHEME GOLUB-MILLER, MARCIA A 131d overdue
18019356 SYSTEMS AND METHODS FOR CONTROLLING LASER TREATMENTS EISEMAN, LYNSEY C 117d overdue
18034214 APPARATUS FOR SPECTRALLY COMBINING BROADBAND LASER BEAMS BY VOLUME BRAGG GRATINGS CHANG, AUDREY Y 60d overdue
18683860 AN APPARTUS AND METHOD FOR FRACTIONAL ABLATIVE TREATMENT OF TISSUE HOLMES, REX R 22d
19088593 Methods and Systems for Characterizing Laser Machining Properties by Measuring Keyhole Dynamics Using Interferometry COOK, JONATHON
18803336 Systems and Methods for Monitoring and/or Controlling Wobble-Processing Using Inline Coherent Imaging (ICI) LIU, CHRIS Q
18686612 FLEXIBLE MINIATURE ENDOSCOPE HENDERSON, RYAN N
18683700 METHOD AND APPARATUS FOR SAFE AND EFFICACIOUS TREATMENT OF UROLOGICAL CONDITIONS WITH LASER ENERGY STEINBERG, AMANDA L

Top Art Units

Art UnitApps
3761 3
3796 3
2828 2
3795 1
3792 1
2872 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19088593 Methods and Systems for Characterizing Laser Machining Properties by Measuring Keyhole Dynamics Using Interferometry COOK, JONATHON §103 Non-Final OA Pending Mar 24, 2025
18803336 Systems and Methods for Monitoring and/or Controlling Wobble-Processing Using Inline Coherent Imaging (ICI) LIU, CHRIS Q 3761 §102§103§112DP Non-Final OA Pending Aug 13, 2024
18686612 FLEXIBLE MINIATURE ENDOSCOPE HENDERSON, RYAN N 3795 §103§112 Non-Final OA Pending Feb 26, 2024
18683860 AN APPARTUS AND METHOD FOR FRACTIONAL ABLATIVE TREATMENT OF TISSUE HOLMES, REX R 3796 §103 Final Rejection 22d Pending Feb 15, 2024
18683700 METHOD AND APPARATUS FOR SAFE AND EFFICACIOUS TREATMENT OF UROLOGICAL CONDITIONS WITH LASER ENERGY STEINBERG, AMANDA L 3792 §103 Non-Final OA Pending Feb 14, 2024
18400153 SYSTEMS AND METHODS FOR CONTROLLING LASER TREATMENTS USING REFLECTED INTENSITY SIGNALS EISEMAN, LYNSEY C 3796 §103 Non-Final OA Pending Dec 29, 2023
18279647 INTRACAVITY HOLOGRAPHIC LASER MODE CONVERTER MENEFEE, JAMES A 2828 §103 Non-Final OA Pending Sep 05, 2023
18034214 APPARATUS FOR SPECTRALLY COMBINING BROADBAND LASER BEAMS BY VOLUME BRAGG GRATINGS CHANG, AUDREY Y 2872 §103 Final Rejection 60d overdue Pending Apr 27, 2023
18029423 BEAM SHAPING SYSTEM IN THE PROCESS OF LASER WELDING LIU, CHRIS Q 3761 §103 Non-Final OA Pending Mar 30, 2023
18019356 SYSTEMS AND METHODS FOR CONTROLLING LASER TREATMENTS EISEMAN, LYNSEY C 3796 §103§112 Final Rejection 117d overdue Pending Feb 02, 2023
17793701 SYSTEM AND METHOD FOR LASER METAL POWDER DEPOSITION LIU, CHRIS Q 3761 §103§112 Non-Final OA Pending Jul 19, 2022
17251801 HIGH-POWER YTTERBIUM:ERBIUM (YB:ER) FIBER LASER SYSTEM WITH 1.02 - 1.06 UM CLAD PUMPING SCHEME GOLUB-MILLER, MARCIA A 2828 §112 Final Rejection 131d overdue Pending Dec 13, 2020

Managing IPG PHOTONICS Corporation'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