Richard Gerard Schafermeyer has been granted 11 US patents while listed as an inventor at The Procter & Gamble . The first was granted in 1993 and the most recent in January 2011. Richard Gerard Schafermeyer ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Richard Gerard Schafermeyer in Cincinnati, OH, US.
Patents per Year Patents granted per year, 1993 to 2011 Bar chart with a peak of 3 patents in 2007. peak 3 1993: 1 patents 1993 1997: 1 patents 1997 1998: 2 patents 1998 2000: 1 patents 2000 2001: 1 patents 2001 2003: 1 patents 2003 2007: 3 patents 2007 2011: 1 patents 2011
Issued Patents All Time
Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7867529
Method for reducing acrylamide in foods, foods having reduced levels of acrylamide and article of commerce
David Vincent Zyzak , Robert Sanders , Marko Stojanovic , David Gruber , Peter Yau Tak Lin +2 more
2011-01-11
$72,205,000
7304153
Polyol polyester synthesis
Donald Benjamin Appleby , David Bruno , Patrick Joseph Corrigan , John Keeney Howie , Ju-Nan Kao +2 more
2007-12-04
$72,011,000
7241468
Reduced calorie fat compositions
Russell Bruce Naber , Jeffrey John Kester , Johnson Watson McRorie, Jr. , Stacey Lynne Adams
2007-07-10
$144,672,000
7220440
Method for reduction of acrylamide in roasted coffee beans, roasted coffee beans having reduced levels of acrylamide, and article of commerce
Glenn James Dria , David Vincent Zyzak , Roger William Gutwein , Francisco Valentino Villagran , Herbert Thomas Young +3 more
2007-05-22
$123,985,000
6504003
Synthesis of higher polyol fatty acid polyesters by transesterification
James Earl Trout
2003-01-07
$87,042,000
6303777
Process for obtaining highly esterified polyol fatty acid polyesters having reduced levels of difatty ketones and .beta.-ketoesters
Ju-Nan Kao , John Keeney Howie , Patrick Joseph Corrigan , Katherine E. Flynn , Nelson James Holzschuh +1 more
2001-10-16
$63,217,000
6121440
Process for synthesis of polyol fatty acid polyesters
Corey James Kenneally , Gary Allen Busch , Patrick Joseph Corrigan , Eric Paul Granberg , John Keeney Howie +1 more
2000-09-19
$68,186,000
5844111
Method for purifying an inert gas while preparing lower alkyl esters
Eric Paul Granberg , James Anthony Letton
1998-12-01
$41,042,000
5767257
Methods for producing polyol fatty acid polyesters using atmospheric or superatmospheric pressure
Patrick Joseph Corrigan , Corey James Kenneally , James Earl Trout
1998-06-16
$105,027,000
5648483
Continuous transesterification method for preparing polyol polyesters
Eric Paul Granberg , James Anthony Letton
1997-07-15
$34,448,000
5194281
Polyol fatty acid polyesters with reduced trans double bond levels and process for making
Robert Johnston , Josephine L. Kong-Chan , Paul Seiden
1993-03-16
$48,074,000