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1,729 cases and 682 statutes & rules the structured MPEP cites — cases with AI-generated holdings, each authority listing the sections that cite it.

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Statutes & rules682 · most cited
37 CFR
§ 41.47
Oral hearing
7
35 U.S.C.
§ 181
Secrecy of certain inventions and withholding of patent
7
35 U.S.C.
§ 361
Receiving Office
7
PCT
§ 15
PCT Article 15
6
PCT
§ 46.5
PCT Rule 46.5
6
PCT
§ 55.2
PCT Rule 55.2
6
PCT
§ 6
PCT Rule 6
6
PCT
§ 64.1
PCT Rule 64.1
6
PCT
§ 66.7
PCT Rule 66.7(a)
6
PCT
§ 66.8
PCT Rule 66.8
6
PCT
§ 69.1
PCT Rule 69.1
6
PCT
§ 92bis
PCT Rule 92bis
6
37 CFR
§ 1.162
Applicant, oath or declaration
6
37 CFR
§ 1.2
Business to be transacted in writing
6
37 CFR
§ 1.3
Business to be conducted with decorum and courtesy
6
37 CFR
§ 1.378
Acceptance of delayed payment of maintenance fee in expired patent to reinstate patent
6
37 CFR
§ 1.481
Payment of international preliminary examination fees
6
37 CFR
§ 1.510
Request for ex parte reexamination
6
37 CFR
§ 1.570
Issuance and publication of ex parte reexamination certificate concludes ex parte reexamination proceeding
6
37 CFR
§ 1.62
[Reserved]
6
37 CFR
§ 1.66
Statements under oath
6
37 CFR
§ 1.72
Title and abstract
6
37 CFR
§ 11.6
Registration of attorneys and agents
6
37 CFR
§ 3.41
Recording fees
6
37 CFR
§ 41.52
Rehearing
6
37 CFR
§ 5.11
License for filing in, or exporting to, a foreign country an application on an invention made in the United States or technical data relating thereto
6
35 U.S.C.
§ 27
Revival of applications; reinstatement of reexamination proceedings
6
35 U.S.C.
§ 282
Presumption of validity; defenses
6
PCT
§ 13.1
PCT Rule 13.1
5
PCT
§ 2
PCT Article 2
5
PCT
§ 20.1
PCT Rule 20.1(c)
5
PCT
§ 4.10
PCT Rule 4.10
5
PCT
§ 4.17
PCT Rule 4.17
5
PCT
§ 4.18
PCT Rule 4.18
5
PCT
§ 49.5
PCT Rule 49.5(k)
5
PCT
§ 64
PCT Rule 64
5
PCT
§ 80.5
PCT Rule 80.5
5
PCT
§ 90
PCT Rule 90
5
37 CFR
§ 1.1023
Filing date of an international design application in the United States
5
37 CFR
§ 1.112
Reconsideration before final action
5
37 CFR
§ 1.134
Time period for reply to an Office action
5
37 CFR
§ 1.145
Subsequent presentation of claims for different invention
5
37 CFR
§ 1.146
Election of species
5
37 CFR
§ 1.215
Patent application publication
5
37 CFR
§ 3
37 CFR Part 3
5
37 CFR
§ 3.31
Cover sheet content
5
37 CFR
§ 41.45
Appeal forwarding fee
5
37 CFR
§ 5.2
Secrecy order
5
37 CFR
§ 90.2
Notice; service
5
18 U.S.C.
§ 1001
18 U.S.C. 1001
5
35 U.S.C.
§ 42
Patent and Trademark Office funding
5
Paris
§ 4
Paris Convention Article 4
4
PCT
§ 12.1
PCT Rule 12.1(a)
4
PCT
§ 13ter
PCT Rule 13ter
4
PCT
§ 16
PCT Article 16
4
PCT
§ 20.6
PCT Rule 20.6
4
PCT
§ 36
PCT Rule 36
4
PCT
§ 40.1
PCT Rule 40.1
4
PCT
§ 40.2
PCT Rule 40.2(a)
4
PCT
§ 43
PCT Rule 43
4
PCT
§ 43.5
PCT Rule 43.5
4
PCT
§ 48.2
PCT Rule 48.2(b)
4
PCT
§ 53.9
PCT Rule 53.9(b)
4
PCT
§ 54bis.1
PCT Rule 54bis.1
4
PCT
§ 7
PCT Article 7
4
PCT
§ 70.16
PCT Rule 70.16
4
37 CFR
§ 1.1021
Contents of the international design application
4
37 CFR
§ 1.133
Interviews
4
37 CFR
§ 1.153
Title, description and claim, oath or declaration
4
37 CFR
§ 1.198
Reopening after a final decision of the Patent Trial and Appeal Board
4
37 CFR
§ 1.217
Publication of a redacted copy of an application
4
37 CFR
§ 1.248
Service of papers; manner of service; proof of service in cases other than interferences and trials
4
37 CFR
§ 1.446
Refund of international application filing and processing fees
4
37 CFR
§ 1.482
International preliminary examination and processing fees
4
37 CFR
§ 1.530
Statement by patent owner in ex parte reexamination; amendment by patent owner in ex parte or inter partes reexamination; inventorship change in ex parte or inter partes reexamination
4
37 CFR
§ 1.834
Form and format for nucleotide and/ or amino acid sequence submissions as the ‘‘Sequence Listing XML’’ in patent applications filed on or after July 1, 2022
4
37 CFR
§ 2.190
37 CFR 2.190
4
37 CFR
§ 41.3
Petitions
4
37 CFR
§ 42.6
Filing of documents, including exhibits; service
4
37 CFR
§ 5.1
Applications and correspondence involving national security
4
35 U.S.C.
§ 146
Civil action in case of derivation proceeding
4
35 U.S.C.
§ 202
Disposition of rights
4
35 U.S.C.
§ 6
Patent Trial and Appeal Board
4
42 U.S.C.
§ 2181
42 U.S.C. 2181(a)
4
Hague
§ 13
Hague Rule 13
3
Hague
§ 8
Hague Article 8
3
PCT
§ 12
PCT Article 12(1)
3
PCT
§ 13.3
PCT Rule 13.3
3
PCT
§ 14
PCT Article 14
3
PCT
§ 19.1
PCT Rule 19.1
3
PCT
§ 20
PCT Article 20
3
PCT
§ 23
PCT Rule 23
3
PCT
§ 26.2bis
PCT Rule 26.2bis
3
PCT
§ 26bis.1
PCT Rule 26bis.1
3
PCT
§ 3
PCT Article 3
3
PCT
§ 31
PCT Article 31
3
PCT
§ 33.1
PCT Rule 33.1(b)
3
PCT
§ 35
PCT Rule 35
3
PCT
§ 4.9
PCT Rule 4.9
3
PCT
§ 42
PCT Rule 42
3
Cases, Statutes and Rules Cited by the MPEP · mpep.io