Prosecution Insights
Last updated: October 02, 2026
Application No. 18/817,026

ELEVATOR CONSTRUCTION ARRANGEMENT AND A METHOD

Non-Final OA §DOUBLEPATENT
Filed
Aug 27, 2024
Priority
Feb 28, 2022 — continuation of PCTEP2022054951
Examiner
TRAN, DIEM M
Art Unit
3654
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
KONE Corporation
OA Round
4 (Non-Final)
80%
Grant Probability
Favorable
4-5
OA Rounds
4m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allowance Rate
539 granted / 674 resolved
+28.0% vs TC avg
Moderate +13% lift
Without
With
+13.4%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
26 currently pending
Career history
702
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
39.6%
-0.4% vs TC avg
§102
32.3%
-7.7% vs TC avg
§112
23.7%
-16.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 674 resolved cases

Office Action

§DOUBLEPATENT
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . This is the First Office Action on the merits of Application No. 18/817026, filed on 05/27/2026. Claims 1-16 are still pending in the application. Double Patenting Claim 1 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 9 of U.S. Patent No. 12,297,077 to Lanz et al. Although the claims at issue are not identical, they are not patentably distinct from each other because claim 12 of Lanz comprises all the structures of claim 1 of the application. Claim 6 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 12,945 to Ijas et al. Although the claims at issue are not identical, they are not patentably distinct from each other because claim 1 of Ijas comprises all the limitations of claim 6 of the application. Response to Arguments Applicant’s arguments, see Applicant Arguments, filed 05/08/2026, with respect to claims 1-16 have been fully considered and are persuasive. The 102 rejection of claims 1-16 has been withdrawn. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DIEM M TRAN whose telephone number is (571)270-7825. The examiner can normally be reached M 9-5, W-F 10-2. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Michael Mansen can be reached at 571-272-6608. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /DIEM M TRAN/Examiner, Art Unit 3654
Read full office action

Prosecution Timeline

Show 6 earlier events
Dec 22, 2025
Response after Non-Final Action
Jan 19, 2026
Request for Continued Examination
Feb 17, 2026
Response after Non-Final Action
Mar 02, 2026
Non-Final Rejection mailed — §DOUBLEPATENT
May 05, 2026
Applicant Interview (Telephonic)
May 05, 2026
Examiner Interview Summary
May 27, 2026
Response Filed
Jul 15, 2026
Non-Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12747137
CAR OF ELEVATOR, AND ELEVATOR
1y 8m to grant Granted Sep 29, 2026
Patent 12741849
ELEVATOR POWER SUPPLY
4y 4m to grant Granted Sep 22, 2026
Patent 12741847
ROPE TERMINAL, ELEVATOR AND METHOD FOR INSTALLING ELEVATOR SUSPENSION ROPE
1y 7m to grant Granted Sep 22, 2026
Patent 12722949
LIFTING BRIDGE, PARTICULARLY FOR MOTOR VEHICLES
1y 6m to grant Granted Sep 01, 2026
Patent 12715746
PREFABRICATED FLOOR PLATE DEVICE OF STAND-UP REACH TRUCK
1y 11m to grant Granted Aug 25, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

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Prosecution Projections

4-5
Expected OA Rounds
80%
Grant Probability
93%
With Interview (+13.4%)
2y 6m (~4m remaining)
Median Time to Grant
High
PTA Risk
Based on 674 resolved cases by this examiner. Grant probability derived from career allowance rate.

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