Prosecution Insights
Last updated: October 02, 2026
Application No. 18/969,157

ANNULAR APPARATUS FOR GENERATING ACCELERATED ELECTRONS

Non-Final OA §102
Filed
Dec 04, 2024
Priority
Jun 08, 2022 — DE 10 2022 114 434.8 +1 more
Examiner
VANORE, DAVID A
Art Unit
Tech Center
Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
1128 granted / 1269 resolved
+28.9% vs TC avg
Moderate +8% lift
Without
With
+7.5%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 10m
Avg Prosecution
29 currently pending
Career history
1287
Total Applications
across all art units

Statute-Specific Performance

§101
16.4%
-23.6% vs TC avg
§103
11.3%
-28.7% vs TC avg
§102
30.3%
-9.7% vs TC avg
§112
33.5%
-6.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1269 resolved cases

Office Action

§102
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 . Priority Acknowledgment is made of applicant's claim for foreign priority based on an application filed in Germany on 12/11/2004. It is noted, however, that applicant has not filed a certified copy of the German application as required by 37 CFR 1.55. 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. Claim(s) 1-4 is/are rejected under 35 U.S.C. 102(a)(1) as being clearly anticipated by DE 10 2019 134 558.8. Regarding claim 1, ‘558.8 discloses an annular apparatus, Fig. 1, comprising an annular housing 101 defining an annular evacuable space 102 having an annular electron exit window 104. Working gas is admitted by an inlet not shown (Paragraph 16) which inherently includes a reservoir for containing a working gas. The apparatus also includes a first cathode and anode 105a, 111 for generating a glow discharge from which electrons are accelerated by a second cathode 105b and second anode 108. Towards an annular electron window, the first anode 111 extending through an annular evacuable space Fig. 1, and teaches that a supply of gas including hydrocarbons is provided for the apparatus to work upon to clean the hydrocarbon gas (Paragraph 40). Regarding claim 2, ‘558.8 teaches the wire electrodes are arranged in a ring shape about a ring axis of an annular housing, running parallel thereto (Fig. 1). Regarding claim 3, ‘558.8 shows the ring axis perpendicular to the apparatus. Regarding claim 4, ‘558.8 teaches a protective screen 112 in front of an electron exit window. Allowable Subject Matter Claims 5-12 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: Regarding claim 5, the prior art fails to teach or suggest the apparatus of claim 4, further comprising a protective screen which, at least in the region in front of the electron exit window, comprises only vertically running first wires. Regarding claim 7 the prior art fails to teach or suggest the apparatus of claim 3, further comprising a first device with which a flow of a gaseous medium directed from below to above may be generated within the annular opening of the annular housing. Regarding claim 10 the prior art fails to teach or suggest the apparatus of claim 1 further comprising a power supply device having four independently controllable channels for providing the anode potential for the first anode, wherein each of the four channels of the power supply device is assigned to a different 90° annular sector of the annular space 102a and wherein all wire-like electrodes of a 90° annular sector are electrically conductively connected to the associated channel of the power supply device, so that all wire-like electrodes of a 90° annular sector have one and the same anode potential. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DAVID A VANORE whose telephone number is (571)272-2483. The examiner can normally be reached Monday to Friday 7AM to 6 PM. 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, Georgia EPPS can be reached at (571) 272-2328. 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. DAVID A. VANORE Primary Examiner Art Unit 2881 /DAVID A VANORE/Primary Examiner, Art Unit 2878
Read full office action

Prosecution Timeline

Dec 04, 2024
Application Filed
Sep 10, 2026
Non-Final Rejection mailed — §102 (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
89%
Grant Probability
96%
With Interview (+7.5%)
1y 10m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1269 resolved cases by this examiner. Grant probability derived from career allowance rate.

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