Prosecution Insights
Last updated: October 23, 2026
Application No. 19/108,174

METHOD FOR PRODUCING HYDROELECTRIC POWER GENERATOR AND HYDROELECTRIC POWER GENERATOR

Non-Final OA §102§103
Filed
Mar 03, 2025
Priority
Sep 30, 2022 — JP 2022-157366 +2 more
Examiner
GUGGER, SEAN A
Art Unit
2834
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Ricoh Company, Ltd.
OA Round
1 (Non-Final)
65%
Grant Probability
Moderate
1-2
OA Rounds
6m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 65% of resolved cases
65%
Career Allowance Rate
465 granted / 716 resolved
-3.1% vs TC avg
Strong +23% interview lift
Without
With
+23.2%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
32 currently pending
Career history
762
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
52.1%
+12.1% vs TC avg
§102
16.6%
-23.4% vs TC avg
§112
24.8%
-15.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 716 resolved cases

Office Action

§102 §103
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 . Election/Restrictions Applicant’s election without traverse of claims 1-5 in the reply filed on 2 October 2026 is acknowledged. Claims 6-13 are withdrawn from consideration. 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. Claims 1, 3, and 5 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Kojima (JP 2017-025705-A, English translation attached). Regarding claim 1: Kojima discloses a method for producing a hydroelectric power generator (abstract), comprising: modeling a part having a shape corresponding to a shape of an electric generator using a 3D printer (page 5, third full paragraph of English translation); and assembling a hydroelectric power generator with the part having the shape corresponding to the shape of the electric generator (Fig. 1 and Fig. 2). Regarding claim 3: Kojima discloses wherein the part having the shape corresponding to the shape of the electric generator is a coupling member (72) configured to couple a rotating assembly (74, 76) to the electric generator, where the rotating assembly is rotatably coupled to a rotatable shaft (80, Fig. 2). Regarding claim 5: Kojima discloses the electric generator is a hub dynamo (Fig. 1). Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim 2 is rejected under 35 U.S.C. 103 as being unpatentable over Kojima, in view of Jassal et al. (“Jassal”; US 2021/0320572). Regarding claim 2: Kojima discloses the electric generator but does not explicitly disclose acquiring information of the shape of the electric generator and generating model data. However, Jassal discloses acquiring information (paragraph 0029, from the scanner) of the shape of the electric generator and generating model data (paragraph 0029, the component is manufactured). Therefore, it would have been obvious for one of ordinary skill in the art, before the effective filing date of the invention to modify the electrical generator of Kojima to have the model data of Jassal in order to have greater control over the manufacturing process. Claim 4 is rejected under 35 U.S.C. 103 as being unpatentable over Kojima, in view of Von Bargen (US 2022/0010763). Regarding claim 4: Kojima discloses the part of the rotating assembly is made by 3D printing, but does not explicitly disclose at least part of the rotating assembly includes a recycled plastic material, or a bioplastic material, or both. However Von Bargen discloses a 3D printed item is made of recycled plastic (paragraph 0140). Therefore, it would have been obvious for one of ordinary skill in the art, before the effective filing date of the invention to modify the rotating assembly of Kojima to include a recycled plastic material as disclosed by Von Bargen, in order to be environmentally friendly. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SEAN GUGGER whose telephone number is (571)272-5343. The examiner can normally be reached M-Th 9:00am - 5:00pm EST. 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, T.C. Patel can be reached at 571 272 2098. 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. /SEAN GUGGER/ Primary Examiner, Art Unit 2834
Read full office action

Prosecution Timeline

Mar 03, 2025
Application Filed
Oct 15, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12771119
METHOD FOR CONTROLLING A CONVERTER, APPARATUS AND SYSTEM
2y 6m to grant Granted Oct 20, 2026
Patent 12771086
GROUNDING BRUSH ASSEMBLY
2y 2m to grant Granted Oct 20, 2026
Patent 12771219
GROUNDING BRUSH ASSEMBLY
2y 2m to grant Granted Oct 20, 2026
Patent 12763626
MOTOR
2y 5m to grant Granted Oct 13, 2026
Patent 12763651
GROUNDING BRUSH ASSEMBLY
2y 1m to grant Granted Oct 13, 2026
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
65%
Grant Probability
88%
With Interview (+23.2%)
2y 1m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 716 resolved cases by this examiner. Grant probability derived from career allowance rate.

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