SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENT FILED PURSUANT TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS FILED PURSUANT TO 13d-2(b) (AMENDMENT No. 5) IHOP CORP. -------------------------------- (Name of Issuer) Common Stock, par value $.01 per share ---------------------------------------------------------- (Title of Class of Securities) 449623-10-7 ----------------------------------------- (CUSIP Number) December 31, 2000 (fiscal year end of Issuer) ------------------------------------------------------------------------ Date of Event Which Requires Filing of this Statement Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [_] Rule 13d-1(b) [_] Rule 13d-1(c) [X] Rule 13d-1(d) Page 1 of 5 Pages

- ----------------------- --------------------- CUSIP NO. 449623-10-7 13G PAGE 2 OF 5 PAGES - ----------------------- --------------------- - ------------------------------------------------------------------------------ NAME OF REPORTING PERSON 1 S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Richard K. Herzer - ------------------------------------------------------------------------------ CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 2 (a) [_] (b) [_] - ------------------------------------------------------------------------------ SEC USE ONLY 3 - ------------------------------------------------------------------------------ CITIZENSHIP OR PLACE OF ORGANIZATION 4 United States of America - ------------------------------------------------------------------------------ SOLE VOTING POWER 5 NUMBER OF 1,560,971 SHARES ----------------------------------------------------------- SHARED VOTING POWER BENEFICIALLY 6 0 OWNED BY ----------------------------------------------------------- EACH SOLE DISPOSITIVE POWER 7 REPORTING 1,524,065 PERSON ----------------------------------------------------------- SHARED DISPOSITIVE POWER WITH 8 36,906 - ------------------------------------------------------------------------------ AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 9 1,560,971 - ------------------------------------------------------------------------------ CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* 10 [X] - ------------------------------------------------------------------------------ PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9) 11 7.49% - ------------------------------------------------------------------------------ TYPE OF REPORTING PERSON* 12 IN - ------------------------------------------------------------------------------ *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 2 of 5 Pages

Item 1(a). Name of Issuer: IHOP Corp. Item 1(b). Address of Issuer's Principal Executive Offices: 450 North Brand Boulevard Glendale CA 91203 Item 2(a). Name of Person Filing: Richard K. Herzer Item 2(b). Address of Principal Business Office or, if none, residence: 450 North Brand Boulevard Glendale CA 91203 Item 2(c). Citizenship: United States Item 2(d). Title of Class of Securities: Common Stock, par value $.01 per share Item 2(e). CUSIP Number: 449623-10-7 Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d- 2(b), check whether the person filing is a: Not applicable Item 4. Ownership: If the percent of the class owned, as of December 31 of the year covered by the statement, or as of the last day of any month described in Rule 13d-1(b)(2),if applicable, exceeds five percent, provide the following information as of that date and identify those shares which there is a right to acquire. (a) Amount Beneficially Owned: 1,560,971 (b) Percent of Class: 7.49% (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: 1,560,971 Page 3 of 5 Pages

(ii) shared power to vote or to direct the vote: 0 (iii) sole power to dispose or to direct the disposition of: 1,524,065 (iv) shared power to dispose or to direct the disposition of: 36,906 The undersigned disclaims beneficial ownership of 636,255 shares held in trust pursuant to the International House of Pancakes Employee Stock Ownership Plan (the "ESOP"). The undersigned possesses shared dispositive power with respect to these shares by virtue of his membership on the Administrative Committee of the ESOP. Item 5. Ownership of Five Percent or Less of a Class. Not applicable. Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not applicable. Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company. Not applicable. Item 8. Identification and Classification of Members of the Group. Not applicable. Item 9. Notice of Dissolution of Group. Not applicable. Item 10. Certification. Not applicable. Page 4 of 5 Pages

SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. February 14, 2001 ________________________________ (Date) /s/ Richard K. Herzer ________________________________ RICHARD K. HERZER Page 5 of 5 Pages