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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PH

Peter W. Harper — 5 Patents

BLBendix Limited: 2 patents #133 of 548Top 25%
Motorola: 2 patents #5,792 of 14,142Top 45%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Peter W. Harper has been granted 5 US patents while listed as an inventor at Bendix Limited. The first was granted in 1983 and the most recent in April 2004. Peter W. Harper ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Peter W. Harper in Ramonville-Saint-Agne, IL, FR.

Patents per Year

Patents granted per year, 1983 to 2004Bar chart with a peak of 2 patents in 1983.peak 21983: 2 patents19831989: 1 patents19891990: 1 patents19902004: 1 patents2004

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6720393 Melt flow index determination in polymer process control Alan George 2004-04-13
4947057 Adjustable temperature variable output signal circuit Walter Czarnocki, Kevin S. Moran, Steven W. Alexander 1990-08-07 $8,213,000
4854167 Mass fluid flow sensor Walter Czarnocki, Kevin S. Moran, Steven W. Alexander 1989-08-08 $5,372,000
4385611 Fuel injection system with fuel mapping Mark Harvey 1983-05-31
4372273 Quadrature trigger system for sequential fuel injection 1983-02-08