Frederick S. Mandel has been granted 16 US patents while listed as an inventor at Ferro . The first was granted in 1984 and the most recent in June 2003. Frederick S. Mandel ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Frederick S. Mandel in Baton Rouge, LA, US.
Patents per Year Patents granted per year, 1984 to 2003 Bar chart with a peak of 3 patents in 2003. peak 3 1984: 2 patents 1984 1985: 1 patents 1987: 1 patents 1987 1988: 1 patents 1989: 1 patents 1989 1990: 2 patents 1995: 1 patents 1995 1996: 1 patents 1997: 1 patents 1997 1999: 1 patents 2000: 1 patents 2000 2003: 3 patents 2003
Issued Patents All Time
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Showing 1–16 of 16 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6579532 Orthopedic mixtures prepared by supercritical fluid processing techniques J. Don Wang , Steven Howdle , Vladimir Popov 2003-06-17
$5,591,000
6521258 Polymer matrices prepared by supercritical fluid processing techniques J. Don Wang 2003-02-18
$5,028,000
6506213 Manufacturing orthopedic parts using supercritical fluid processing techniques J. Don Wang 2003-01-14
$5,615,000
6054103 Mixing system for processes using supercritical fluids — 2000-04-25
$6,509,000
5993747 Mixing system for processes using supercritical fluids — 1999-11-30
$6,139,000
5698163 Control system for processes using supercritical fluids — 1997-12-16
$4,978,000
5548004 Method of preparing coating materials Charles David Green , Anthony S. Scheibelhoffer 1996-08-20
$4,078,000
5399597 Method of preparing coating materials Charles David Green , Anthony S. Scheibelhoffer 1995-03-21
$4,289,000
4968438 Gallic acid as an oxygen scavenger Cynthia A. Soderquist , John A. Kelly 1990-11-06
$1,948,000
4913835 Novel compositions and method for neutralization and solidification of hazardous alkali spills James A. Engman , Wayne R. Whiting , James Nicol 1990-04-03
4865761 Compositions and method for control and clean-up of hazardous acidic spills James A. Engman , Wayne R. Whiting , James Nicol 1989-09-12
4770715 Novel compositions and method for control and clean-up of hazardous organic spills James A. Engman , Wayne R. Whiting , James Nicol 1988-09-13
4704136 Sulfate reduction process useful in coal gasification Charles W. Weston 1987-11-03
$11,695,000
4545920 Boiler water treating compositions Walter F. Lorenc , John A. Kelly 1985-10-08
$1,444,000
4485078 Process for producing wet process phosphoric acid from phosphate rocks containing fluochlorapatite and related minerals Charles W. Weston , John W. Wen 1984-11-27
$10,013,000
4457847 Carboxylate polymers for internal scale control agents in boiler systems Walter F. Lorenc , John A. Kelly 1984-07-03
$7,909,000