Prosecution Insights
Last updated: April 19, 2026
Application No. 18/689,694

HYBRID PREFABRICATED FOUNDATION FOR TOWERS AND METHOD OF INSTALLING A HYBRID PREFABRICATED FOUNDATION FOR TOWERS

Non-Final OA §112
Filed
Mar 06, 2024
Examiner
TRIGGS, ANDREW J
Art Unit
3635
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Acciona Generación Renovable S A
OA Round
1 (Non-Final)
66%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
94%
With Interview

Examiner Intelligence

Grants 66% — above average
66%
Career Allow Rate
713 granted / 1074 resolved
+14.4% vs TC avg
Strong +27% interview lift
Without
With
+27.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
41 currently pending
Career history
1115
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
40.1%
+0.1% vs TC avg
§102
28.9%
-11.1% vs TC avg
§112
28.4%
-11.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1074 resolved cases

Office Action

§112
DETAILED ACTION The Examiner acknowledges Claims 1-4 have been amended in a preliminary amendment. 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 Objections Claims 1-4 are objected to because of the following informalities: In Claim 1, Line 1 recites “an joining end” but the correct article would be “a”. Appropriate correction is required. Claims 1-4 are objected to because of the following informalities: In Claim 1, the claim uses the international standard on Line 5 of “characterized” and “constituted by” instead of the US format of “comprising”. Appropriate correction is required. Claim Rejections - 35 USC § 112 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 1-4 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 1 Line 2 – it is unclear what the “therein” is referring to Line 2 – it is unclear what “set” is being formed Line 3 – in this instance, “said pedestal” is recited but previously it was recited as “a cylindrical pedestal” Line 4 – in this instance, “the slab” is recited but previously it was recited as “a circular slab” Line 6 requires the upper pieces to be prefabricated but Line 2 set forth they were made in-situ Line 6 – “which in turn” is generally narrative an indefinite Line 6 requires “a rib” but Line 3 recited “a plurality of ribs”, it is unclear if this rib is of the plurality or different Line 7 recites “its connection end” but Line 3 refers to it as “an joining end” Line 8 – “in such a way” is generally narrative and indefinite Line 10 requires the lower pieces to be prefabricated but Line 2 set forth they were made in-situ Line 10 – “which in turn” is generally narrative and indefinite Line 10 requires “a rib” but Line 3 recited “a plurality of ribs”, it is unclear if this rib is of the plurality or different Line 11 recites “its connection end” but Line 3 refers to it as “an joining end” Lines 11-12 – “in such a way” is generally narrative and indefinite Line 16 – “in such a way” is generally narrative and indefinite Lines 24-25 – “and passing through thereof” is unclear Line 3 - It is unclear what “cleaning concrete” is Claim 3 Lines 3-4 – “positioning on said cleaning concrete of anchor bolts and lower flange” is unclear Lines 3-4 recite “anchor bolts” but the claim depends from Claim 1 that already recited “anchor bolts” on Line 21, it is unclear if these are the same or different Lines 5-6 recite “the anchor holes of the lower pedestal sectors” but the claims never recited that the anchor holes were of the lower pedestal sectors but of the pedestal itself Line 9 recites “the anchor holes of the upper pedestal sectors” but the claims never recited that the anchor holes were of the upper pedestal sectors but of the pedestal itself Line 10 recites “post-tensioning bolts” and “housings” but Line 23 of Claim 1 already recited these elements, it is unclear if they are the same or different Line 12 recites “the slab” but Claim 1 referred to it as “a circular slab” The claims recite the following limitations that have insufficient antecedent basis for such limitations. Claim 1 Line 4 – the fixing Line 7 – the upper part Line 11 – the lower part Line 20 – the axis Line 21 – the entire height Claim 2 Line 2 – the lower base Lines 2-3 – the upper base Claim 3 Line 12 – the upper flange Lines 12-13 – the anchor pins Claim 4 Line 3 – the post tensioning pins Allowable Subject Matter It appears as though the claims would be allowable upon overcoming the above issues. The following is an examiner’s statement of reasons for allowance: The Prior Art does not anticipate or make obvious the upper pieces and the lower pieces being arranged radially alternated with each other, alternating vertically overlapping with each other. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANDREW J TRIGGS whose telephone number is (571)270-3657. The examiner can normally be reached Mon-Thurs 6am-2pm 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, Brian Mattei can be reached at (571) 270-3238. 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. /ANDREW J TRIGGS/Primary Examiner, Art Unit 3635
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Prosecution Timeline

Mar 06, 2024
Application Filed
Dec 01, 2025
Non-Final Rejection — §112 (current)

Precedent Cases

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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
66%
Grant Probability
94%
With Interview (+27.3%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1074 resolved cases by this examiner. Grant probability derived from career allow rate.

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