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This Patent Application was given a "final rejection" by the US Patent Office. An applicant has several ways to keep an application in this state alive. They include a request for continuing examination. It just involves paying more fees and responding to the rejection. Appealing the rejection is another avenue. If nothing is done it will go abandoned six months from the final rejection.

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"Method and System for Weight Management"


  • App Number: 13/466661
  • Publication Number: US20120225162 A1
  • Assignee: Scott A. Mann Enterprises Llc
  • Prior Art Cutoff Date: June 15, 2004
  • Availability for Challenge: Open Until March 6, 2013
  • AIA window: CLOSED


US Patent Application #20120225162 describes a weight management method. I'm reasonably sure the claims below correlate with advice I've seen for years in various "women's interest" magazines, in a number of diet books (including Weight Watchers guides), and even the USDA nutrition guide.

1. A method for managing weight, comprising the steps of: eating at least five meals a day with each meal comprising one serving of a vegetable or a fruit, a complex carbohydrate, and a lean protein for a predetermined number of calories per meal at ranges of 25-35% protein, 50-55% carbohydrate, 15-20% fat with a predetermined range of grams of fiber, wherein said predetermined range of calories is about 300 calories or is about 450 calories; losing weight by said eating at least five meals a day; and optimizing body composition by said eating at least five meals a day, [etc.]

Are you familiar with technology similar to that described in this patent application?

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  • 1
    At risk of getting flagged, reading this application made me a little sick to my stomach.
    – ramblinjan
    Sep 20, 2012 at 20:07
  • Reformatted for clarity using template Mar 18, 2013 at 20:06

4 Answers 4


http://www.fitfaq.com/muscle-building-guide.html Seems to be close, it doesn't have the correct percentages for carbs and fat though.

  • Eat 5-6 healthy, balanced meals per day.
  • Each meal should be approximately 30% protein, 30% fats, 40% carbs.
  • Consume 1 gram of protein per pound of bodyweight every single day.
  • Good protein sources include: eggs, chicken, turkey, fish, lean beef, cottage cheese, low-fat cheese, whey protein powder, protein bars, and meal replacement powders (MRPs).
  • Good sources of carbs include: vegetables, fruits, legumes, and whole grains (including oatmeal, brown rice, whole grain wheat, etc.).
  • Good sources of fats include: nuts, seeds, olive oil, peanut butter, low fat cheese, fatty-fish, low-fat mayonnaise, and flax seeds.

And http://www.leehayward.com/protein_part2.htm gives percentages in the correct range but doesn't appear to have the other details:

The ideal ratios may vary widely based on these factors, but as a "baseline" I recommend that 30% of your calories come from protein. That leaves 15% from fat and 55% from natural, unrefined complex carbohydrates.

edit to show that this information is "prior": http://web.archive.org/web/20040225033829/http://www.fitfaq.com/muscle-building-guide.html and while not the same page has the same information http://web.archive.org/web/20040606172718/http://www.leehayward.com/howmanycal.htm

  • I don't believe that this patent passes the machine or transformation test. Sep 25, 2012 at 20:04

Take a look at Livestrong, which has the five-meals-a-day limitation and percentages of protein/carbohydrates/fats (although not the same). There are also some references listed in that article that may be of use.

While not asked, the main issue with this claim (and patent) will be 101 eligibility. It's almost certainly not patentable under this ground.

  • the reference from 2002 cited seems particularly relevant
    – Plepleus
    Sep 20, 2012 at 18:36
  • 1
    should note, as Plepleus did in another answer, that the Livestrong article itself isn't prior art given the effective filing date of the app. there may also be some good art in the parent case (2005/0276840) which has since gone abandoned
    – aosik
    Sep 20, 2012 at 18:39
  • a quick search here already lists a lot from before 2000: scholar.google.be/… Jul 22, 2013 at 19:50

I did a quick search with Searcher.io and a lot of good matches come up:

Just to name a few, and using only the claim posted to seed the search. Sorry I see this question only now!

Disclosure: This prior art was found using Searcher.io - an experimental full-text patent search tool now in beta phase. More info at http://searcher.io/


How about this infographic from 8/31/11? Also, a simple google search of "small meals 5 times a day" resulted in 13,700 results.

  • 4
    The patent application has an effective filing date of 15 June 2004 so this would not be prior art
    – Plepleus
    Sep 20, 2012 at 18:18

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