Prosecution Insights
Last updated: July 17, 2026
Application No. 18/422,942

BATTERY PACK BOX, BATTERY PACK, AND VEHICLE

Non-Final OA §102
Filed
Jan 25, 2024
Priority
Nov 10, 2021 — CN 202122749722.5 +1 more
Examiner
MARTIN, ANGELA J
Art Unit
Tech Center
Assignee
Contemporary Amperex Technology Co., Limited
OA Round
1 (Non-Final)
68%
Grant Probability
Favorable
1-2
OA Rounds
1y 6m
Est. Remaining
36%
With Interview

Examiner Intelligence

Grants 68% — above average
68%
Career Allowance Rate
590 granted / 874 resolved
+7.5% vs TC avg
Minimal -32% lift
Without
With
+-32.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 12m
Avg Prosecution
60 currently pending
Career history
953
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
85.5%
+45.5% vs TC avg
§102
12.7%
-27.3% vs TC avg
§112
1.0%
-39.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 874 resolved cases

Office Action

§102
DETAILED ACTION 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 . The pending claims are claims 1-12. Claim Rejections - 35 USC § 102 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(s) 1-12 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ding et al., CN 104112832. Regarding claim 1, Ding et al., teaches a battery pack box (0002; 0009), comprising: a box body (0008-0009); wherein the box body comprises a bottom plate (0015) and side plates (0015) extending from the bottom plate along a first direction (0017); locking parts (0005-0006; 0008-0009), wherein the locking parts are disposed on a side of the side plate (0010; 0015) away from the bottom plate in the first direction (0015-0017); and mounting parts (0009-0010), wherein the mounting parts are disposed on a side of the side plate (0010) close to the bottom plate in the first direction (0015; 0035) and disposed in correspondence with some of the locking parts in the first direction (0009-0010; 0018-0019); wherein outer side edges of the locking part (0015; 0033) and mounting part disposed in correspondence in the first direction are aligned with each other in the first direction (0009-0010; 0015; 0018). Regarding claim 2, Ding et al., teaches wherein at least one operating position in communication with the locking part and the mounting part is formed between the locking part and mounting part disposed in correspondence in the first direction (0009-0011). Regarding claim 3, Ding et al., teaches wherein some of the side plates (0015; 0033) each comprise an outer side plate (0010-0012) and an inner side plate that are disposed apart from each other (0011; 0015), a cavity is formed between the outer side plate and the inner side plate (0009-0010), the mounting part is located inside the cavity (0009-0010; 0035), and the outer side plate is provided with a notch in communication with the cavity to form the operating position (0035). Regarding claim 4, Ding et al., teaches wherein the side plate (0015; 0033) further comprises multiple stiffeners, and the multiple stiffeners are spaced apart in the first direction to divide the cavity into multiple sub-cavities (0009; 0017-0018). Regarding claim 5, Ding et al., teaches wherein the locking part surrounds the side plate along a circumferential direction (0009-0010; 0035) , the battery pack box comprises two groups of mounting parts, and the two groups of mounting parts are spaced apart on two opposite sides of the side plate (0012; 0016; 0034-0035). Regarding claim 6, Ding et al., teaches wherein the locking part is provided with multiple locking holes spaced apart in its extension direction (0009-0010; 0018; 0035). Regarding claim 7, Ding et al., teaches further comprising: multiple sleeves (0005; 0038), wherein the multiple sleeves are spaced apart on the mounting part (0005), and each of the sleeves is provided with a mounting hole running through the sleeve and extending along the first direction (0005; 0009-0010; 0015). Regarding claim 8, Ding et al., teaches wherein the bottom plate comprises a first bottom plate and a second bottom plate connected to each other (0015-0016; 0033-0034); and the side plate (0015) comprises a first side plate integrally formed with the first bottom plate and a second side plate integrally formed with the second bottom plate (0015; 0033). Regarding claim 9, Ding et al., teaches wherein the first bottom plate is connected to the second bottom plate through friction stir welding (0011-0012; 0031; 0034). Regarding claim 10, Ding et al., teaches wherein the bottom plate (0015-0016) is provided with at least one drainage cavity (0013; 0037), and the drainage cavity is in communication with two opposite ends of the bottom plate in a second direction perpendicular to the first direction (0013; 0037). Regarding claim 11, Ding et al., teaches a battery pack, comprising a battery module (0030; 0034) and the battery pack box according to claim 1 (0030), wherein the side plate and bottom plate of the battery pack box (0015; 0033) jointly define an accommodating cavity (0009-0010; 0017-0019), and the battery module is mounted and accommodated in the accommodating cavity of the battery pack box (0035). Regarding claim 12, Ding et al., teaches a vehicle, comprising the battery pack according to claim 11 (0008-0010). Thus, the claims are anticipated. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANGELA J MARTIN whose telephone number is (571)272-1288. The examiner can normally be reached 7am-4pm. 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, Barbara Gilliam can be reached at 571-272-1330. 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. ANGELA J. MARTIN Examiner Art Unit 1727 /ANGELA J MARTIN/Examiner, Art Unit 1727
Read full office action

Prosecution Timeline

Jan 25, 2024
Application Filed
Jun 26, 2026
Non-Final Rejection mailed — §102 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
68%
Grant Probability
36%
With Interview (-32.0%)
3y 12m (~1y 6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 874 resolved cases by this examiner. Grant probability derived from career allowance rate.

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