Bruce E. Wright has been granted 8 US patents while listed as an inventor at Betz Laboratories . The first was granted in 1989 and the most recent in March 1998. Bruce E. Wright ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Bruce E. Wright in Spring, TX, US.
Patents per Year Patents granted per year, 1989 to 1998 Bar chart with a peak of 2 patents in 1992. peak 2 1989: 1 patents 1989 1992: 2 patents 1992 1993: 1 patents 1993 1994: 1 patents 1994 1997: 2 patents 1997 1998: 1 patents 1998
Issued Patents All Time
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Showing 1–8 of 8 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5725611 Methods for reducing fouling deposit formation in jet engines William L. Witzig 1998-03-10
$5,958,000
5621154 Methods for reducing fouling deposit formation in jet engines William L. Witzig 1997-04-15
$3,903,000
5596130 Methods and compositions for reducing fouling deposit formation in jet engines William L. Witzig , Alan E. Goliaszewski , William S. Carey , Jeffrey H. Peltier 1997-01-21
$7,086,000
5282957 Methods for inhibiting polymerization of hydrocarbons utilizing a hydroxyalkylhydroxylamine Carl E. Weaver , Dwight K. Reid 1994-02-01
$686,000
5194620 Compositions of phosphorus derivatives of polyalkenylsuccinimides Paul V. Roling , David R. Foresteer 1993-03-16
$1,682,000
5169410 Methods for stabilizing gasoline mixtures — 1992-12-08
$1,602,000
5139643 Phosphorus derivatives of polyalkenylsuccinimides and methods of use thereof Paul V. Roling , David R. Forester 1992-08-18
$2,854,000
4822475 Method for determining the fouling tendency of crude petroleum oils Cato Russell McDaniel , W. John Delaney 1989-04-18
$1,487,000