Prosecution Insights
Last updated: October 25, 2026
Application No. 17/640,009

BLADE ACCESS ARRANGEMENT FOR A ROTOR BLADE OF A WIND POWER PLANT

Non-Final OA §102§112
Filed
Mar 03, 2022
Priority
Sep 05, 2019 — DK PA201901053 +1 more
Examiner
TRIGGS, ANDREW J
Art Unit
3635
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Pp Energy Aps
OA Round
5 (Non-Final)
67%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
94%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
738 granted / 1108 resolved
+14.6% vs TC avg
Strong +28% interview lift
Without
With
+27.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
46 currently pending
Career history
1141
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
44.4%
+4.4% vs TC avg
§102
28.1%
-11.9% vs TC avg
§112
25.4%
-14.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1108 resolved cases

Office Action

§102 §112
DETAILED ACTION The Examiner acknowledges Claims 1, 3, 4, 14 and 15 have been amended and Claims 22-23 have been added in this Request for Continued Examination. Response to Arguments Applicant’s arguments and amendments with respect to the Prior Art rejection of Claim 1 and its dependents have been fully considered and are persuasive. The Prior Art rejection of Claims 1, 3-15 and 18-21 has been withdrawn. Note: the Applicant argues Fritz fails to disclose that the angular orientation of the entire platform with respect to the tower guide means is adjustable as in previous claim 14 and new claim 22. The Examiner disagrees in that the tilt adjustment mechanism of Fritz meets this limitation. 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. Claim 23 recites the limitation "the form". There is insufficient antecedent basis for this limitation in the claim. 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 22 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by DE 10 2011 100 912 to Fritz et al. Regarding claim 22, Fritz discloses a blade access arrangement for a rotor blade of a wind power plant having a tower, the arrangement comprising a platform (2) having blade guide means (at 6) for guiding the platform against the blade and the arrangement further comprising tower guide means (at 5) for guiding the platform against the tower, wherein the platform is adjustable in an open configuration, in which the blade can enter the blade guide means, and in a closed configuration, in which the platform is guided by the blade (as seen in the figures and noted throughout the disclosure and at least at paragraph 0027 of the translation), wherein the platform comprises at least two sub-platforms (3,4 including 22,23,26,27) and a linking system (24) linking the sub-platforms together, and wherein an angular orientation of the entire platform with respect to the tower guide means is adjustable [via an electronically controlled tilt-dependent adjustment]. Claim 23 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by DE 101 18 906 to Mueller. Regarding claim 23, Mueller teaches in Figure 2, a blade access arrangement (2) [enclosing chamber] for a rotor blade (7) of a wind power plant [wind turbine] having a tower [TURM], the arrangement (2) comprising a platform (3) [housing] having blade guide means (4) [horizontally movable arrangements] for guiding the platform (3) against the blade (7) and the arrangement (2) further comprising tower guide means [as seen] for guiding the platform (3) against the tower [TURM], wherein the platform (3) is adjustable [adjusts to different cross sections] in an open configuration [horizontally movable], in which the blade (7) can enter the blade guide means (4), and in a closed configuration [horizontally movable], in which the platform (3) is guided by the blade (7), wherein the platform (3) comprises at least two sub-platforms [as seen] and a linking system [as seen] linking the sub-platforms together, wherein the blade guide means (4) are arranged within an opening of the platform (3) that accommodates the blade (7) when the platform (3) is in the closed configuration, and wherein the blade guide means (4) are configured to adapt [horizontally moveable] to the form of the blade (7). Allowable Subject Matter Claims 1,3-15 and 18-21 are allowed. The following is an examiner’s statement of reasons for allowance: The Prior Art does not anticipate or make obvious an enclosure for laterally receiving the blade when the platform is in the open configuration. 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
Read full office action

Prosecution Timeline

Show 5 earlier events
Nov 05, 2025
Request for Continued Examination
Nov 10, 2025
Response after Non-Final Action
Nov 17, 2025
Non-Final Rejection mailed — §102, §112
Feb 13, 2026
Response Filed
Mar 11, 2026
Final Rejection mailed — §102, §112
Apr 29, 2026
Request for Continued Examination
May 07, 2026
Response after Non-Final Action
Oct 09, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12768173
VERTICAL JOINT SYSTEM FOR A SURFACE COVERING PANEL
3y 6m to grant Granted Oct 20, 2026
Patent 12768182
DOUBLE SHIELD REINFORCEMENT
3y 0m to grant Granted Oct 20, 2026
Patent 12760511
FOLDABLE LIVING COMPARTMENT
2y 3m to grant Granted Oct 13, 2026
Patent 12753612
ROLL-UP INTERCHANGEABLE TILE SYSTEM
2y 6m to grant Granted Oct 06, 2026
Patent 12747720
METHOD FOR INSTALLING WIND POWER GENERATOR AND WIND POWER GENERATION SYSTEM
2y 10m to grant Granted Sep 29, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

5-6
Expected OA Rounds
67%
Grant Probability
94%
With Interview (+27.9%)
2y 4m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1108 resolved cases by this examiner. Grant probability derived from career allowance 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