Prosecution Insights
Last updated: May 29, 2026
Application No. 18/770,629

VEHICLE THERMAL MANAGEMENT SYSTEM AND TRANSPORTATION REFRIGERATION VEHICLE

Non-Final OA §112
Filed
Jul 11, 2024
Priority
Jul 17, 2023 — CN 2023108770051
Examiner
NORMAN, MARC E
Art Unit
3763
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Carrier Corporation
OA Round
2 (Non-Final)
84%
Grant Probability
Favorable
2-3
OA Rounds
9m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
1127 granted / 1341 resolved
+14.0% vs TC avg
Moderate +10% lift
Without
With
+10.0%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
35 currently pending
Career history
1376
Total Applications
across all art units

Statute-Specific Performance

§101
2.1%
-37.9% vs TC avg
§103
54.9%
+14.9% vs TC avg
§102
5.9%
-34.1% vs TC avg
§112
26.7%
-13.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1341 resolved cases

Office Action

§112
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 . Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 14-20 are rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the written description requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, the inventor(s), at the time the application was filed, had possession of the claimed invention. Claim 14 recites “at least one outdoor heat exchanger” in line 4 of the claim, indicating that the air conditioning system 110 can comprise multiple outdoor heat exchangers. However, the original disclosure only shows air conditioning system 110 having a single outdoor heat exchanger 113. The recitation including the option of more than one outdoor heat exchanger therefore constitutes new matter. Claim 14 recites “one or more three-way valves” in line 7 of the claim, indicating that the air conditioning system 110 can comprise multiple three-way valves. However, the original disclosure only shows air conditioning system 110 having a single three-way valve 113. The recitation including the option of more than one three-way valve therefore constitutes new matter. Claim 14 recites “one or more throttling elements” in line 8 of the claim, indicating that the air conditioning system 110 can comprise only a single throttling element. However, the original disclosure comprises multiple throttling elements 117-119. The recitation including the option of only a single throttling device therefore constitutes new matter. It is further unclear how the selective operation recited could be performed using only a single throttling element. Claims 15-20 are also rejected since they depend from claim 14. The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 14-20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 14 recites “a second outdoor heat exchanger” at line 13 of the claim. However, the claim earlier recites “at least one outdoor heat exchanger.” Since the recitation of “at least one outdoor heat exchanger” can include multiple heat exchanger, it is unclear how “a second outdoor heat exchanger” clearly distinguishes from that recitation. Claims 15-20 are also rejected since they depend from claim 14. Allowable Subject Matter Claims 1-13 are allowed. See reasons for the indication of allowable subject matter set forth in the previous office action. Note further that Applicant’s arguments regarding “throttling element” and “battery cooling device” are persuasive. Accordingly, the corresponding rejections under 35 U.S.C. 112(a) & (b) have been withdrawn. Response to Arguments As noted, above, Applicant’s arguments regarding “throttling element” and “battery cooling device” are persuasive. Accordingly, the corresponding rejections under 35 U.S.C. 112(a) & (b) have been withdrawn. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to MARC E NORMAN whose telephone number is (571)272-4812. The examiner can normally be reached 8:00-4:30 M-F. 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, Frantz Jules can be reached at 571-272-6681. 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. /MARC E NORMAN/Primary Examiner, Art Unit 3763
Read full office action

Prosecution Timeline

Jul 11, 2024
Application Filed
Feb 05, 2026
Non-Final Rejection mailed — §112
Apr 24, 2026
Response Filed
May 18, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12636940
VEHICLE AIR CONDITIONING SYSTEM
2y 3m to grant Granted May 26, 2026
Patent 12629984
VEHICLE AIR CONDITIONER
2y 6m to grant Granted May 19, 2026
Patent 12617251
POWER DRIVE SYSTEM AND VEHICLE
2y 8m to grant Granted May 05, 2026
Patent 12594816
SYSTEM FOR A VEHICLE
2y 8m to grant Granted Apr 07, 2026
Patent 12584653
AIR CONDITIONER HAVING WATER NOZZLE CLEANING SYSTEM AND WATER NOZZLE CLEANING METHOD USED THEREIN
2y 8m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
84%
Grant Probability
94%
With Interview (+10.0%)
2y 7m (~9m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1341 resolved cases by this examiner. Grant probability derived from career allowance rate.

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