Prosecution Insights
Last updated: April 19, 2026
Application No. 18/598,662

BATTERY PACK

Non-Final OA §102
Filed
Mar 07, 2024
Examiner
LE, HUAN G
Art Unit
3655
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Subaru Corporation
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
2y 2m
To Grant
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
709 granted / 801 resolved
+36.5% vs TC avg
Moderate +14% lift
Without
With
+13.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 2m
Avg Prosecution
17 currently pending
Career history
818
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
21.2%
-18.8% vs TC avg
§102
33.5%
-6.5% vs TC avg
§112
38.5%
-1.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 801 resolved cases

Office Action

§102
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 . DETAILED CORRESPONDENCE This is the first Office Action on the merits of Application 18/598,662 filed on 3/7/24. Claims 1-5 are pending. Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. Information Disclosure Statement The information disclosure statement (IDS) submitted on 3/7/24 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim 1 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by U.S. Patent 10,343,548 to Yokoyama et al. Claim 1 Yokoyama discloses in Figs 1-9, A battery pack comprising: a battery (e.g. 5); and a case (e.g. 3) configured to accommodate the battery, wherein the case comprises a bead (e.g. 20a) protruding outward with respect to a planar member (e.g. 6), and a continuous member (e.g. 20) that is continuous with the bead and that is configured to allow communication between an interior (e.g. 3b) of the case and an area (see Fig. 1) outside the case. Allowable Subject Matter Claims 2-5 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Kellner ‘893 teaches a motor vehicle battery with cooling but lacks communication from the interior and exterior of the case. Any inquiry concerning this communication or earlier communications from the examiner should be directed to HUAN LE whose telephone number is (571)270-3122. The examiner can normally be reached on Monday - Friday 9:00am - 5:00pm PST. 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, Ernesto Suarez can be reached on 571-270-5565. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /HUAN LE/Primary Examiner, Art Unit 3655
Read full office action

Prosecution Timeline

Mar 07, 2024
Application Filed
Jan 23, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603555
DRIVE UNIT
2y 5m to grant Granted Apr 14, 2026
Patent 12597669
Battery Module and Method for Bracing a Battery Module
2y 5m to grant Granted Apr 07, 2026
Patent 12595843
ELECTRIC DRIVE FOR A VEHICLE
2y 5m to grant Granted Apr 07, 2026
Patent 12595766
HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF
2y 5m to grant Granted Apr 07, 2026
Patent 12590491
SWITCHABLE LOCKING DEVICE
2y 5m to grant Granted Mar 31, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
88%
Grant Probability
99%
With Interview (+13.5%)
2y 2m
Median Time to Grant
Low
PTA Risk
Based on 801 resolved cases by this examiner. Grant probability derived from career allow rate.

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