Prosecution Insights
Last updated: October 25, 2026

Calth Inc.

Technology area: Communications

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Calth Inc. is currently navigating 1 pending office action in the Communications technology area. This matter is handled by examiner BLACKSTEN, SYDNEY LYNN, who is the busiest examiner for the portfolio with 1 pending action. The prosecution activity is limited to 1 distinct examiner and 1 distinct art unit.

This singular focus reflects a very specific point of engagement with the patent office at this time. With 1 pending office action and 1 distinct art unit involved, the company's current patenting efforts are concentrated in a single administrative channel. This 1 distinct examiner will be the primary point of contact for the company's active prosecution.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
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.

1
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

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
1
Communications
100% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BLACKSTEN, SYDNEY LYNN 1 100.0% +0.0%

Hard Cases (1)

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 #TitleExaminerDue in
19024318 DEVICE AND METHOD FOR GENERATING INFECTION STATE INFORMATION ON BASIS OF IMAGE INFORMATION BLACKSTEN, SYDNEY LYNN —

Top Art Units

Art UnitApps
2674 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19024318 DEVICE AND METHOD FOR GENERATING INFECTION STATE INFORMATION ON BASIS OF IMAGE INFORMATION BLACKSTEN, SYDNEY LYNN 2674 §103§112 Non-Final OA — Pending Jan 16, 2025

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Frequently Asked Questions

How many pending USPTO office actions does Calth Inc. have?

Calth Inc. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Calth Inc. applications?

Sydney Lynn Blacksten has the most, with 1 of Calth Inc.'s pending office actions.

What technology area are Calth Inc.'s patent applications in?

Mostly Communications (USPTO Tech Center 2600), based on where its pending office actions are examined.

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