Prosecution Insights
Last updated: October 25, 2026

Metabolic Technologies, LLC

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 2 art units • 2 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Metabolic Technologies, LLC manages a portfolio in the Biotechnology & Pharmaceuticals technology area with 3 pending office actions. These actions are distributed among 2 distinct examiners and 2 distinct art units. This distribution indicates that the company's current prosecution is shared across multiple technical and administrative channels within the patent office.

CHONG, YONG SOO is the busiest examiner for the company, currently overseeing 2 pending office actions. For the practitioner, this means that a majority of the 3 pending office actions are subject to the specific examination style of CHONG, YONG SOO. Because 2 pending office actions are assigned to this individual, the company's prosecution strategy is heavily influenced by this examiner's review.

The involvement of 2 distinct art units suggests that the subject matter of the 3 pending office actions spans different technical niches within the Biotechnology & Pharmaceuticals technology area. This diversity requires the company to manage different sets of examiner preferences and art unit standards. The current data reflects a distributed approach to patent acquisition, with the workload split between the 2 distinct examiners identified.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

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

3
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHONG, YONG SOO 2 43.8% +41.8%
PUTTLITZ, KARL J 1 69.2% +18.5%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17076493 METHOD OF ADMINISTERING BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) CHONG, YONG SOO 22d overdue
16240211 COMPOSITIONS AND METHODS OF USE OF BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) ASSOSIATED WITH INTERMITTENT FASTING CHONG, YONG SOO —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17076493 METHOD OF ADMINISTERING BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) CHONG, YONG SOO 22d overdue
16952673 COMPOSITIONS AND METHODS OF USE OF BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) FOR JOINT STABILITY PUTTLITZ, KARL J 10d overdue
16240211 COMPOSITIONS AND METHODS OF USE OF BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) ASSOSIATED WITH INTERMITTENT FASTING CHONG, YONG SOO —

Top Art Units

Art UnitApps
1623 2
1646 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
16952673 COMPOSITIONS AND METHODS OF USE OF BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) FOR JOINT STABILITY PUTTLITZ, KARL J 1646 §103 Non-Final OA 10d overdue Pending Nov 19, 2020
17076493 METHOD OF ADMINISTERING BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) CHONG, YONG SOO 1623 §102§103 Final Rejection 22d overdue Pending Oct 21, 2020
16240211 COMPOSITIONS AND METHODS OF USE OF BETA-HYDROXY-BETA-METHYLBUTYRATE (HMB) ASSOSIATED WITH INTERMITTENT FASTING CHONG, YONG SOO 1623 §103§112 Final Rejection — Pending Jan 04, 2019

Managing Metabolic Technologies, LLC'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

Frequently Asked Questions

How many pending USPTO office actions does Metabolic Technologies, LLC have?

Metabolic Technologies, LLC has 3 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Metabolic Technologies, LLC applications?

Yong Soo Chong has the most, with 2 of Metabolic Technologies, LLC's pending office actions.

What technology area are Metabolic Technologies, LLC's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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