Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Peter P. Usher — 13 Patents

MEMetex: 8 patents #1 of 19Top 6%
SLSpirax-Sarco Limited: 3 patents #10 of 50Top 20%
PepsiCo: 1 patents #859 of 1,581Top 55%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Peter P. Usher has been granted 13 US patents while listed as an inventor at Metex. The first was granted in 1983 and the most recent in November 2020. Peter P. Usher ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Peter P. Usher in Gloucester, NJ, GB.

Patents per Year

Patents granted per year, 1983 to 2020Bar chart with a peak of 2 patents in 1984.peak 21983: 1 patents19831984: 2 patents19841985: 2 patents19851986: 2 patents19861989: 1 patents19892000: 1 patents20002017: 2 patents20172020: 2 patents2020

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10837600 Condensate drain apparatus Jeremy Miller, David Oliver 2020-11-17
10617141 Slicing apparatus and method for making vegetable slices Elvira Domingo Varona, Alejandra Ibanez Revilla 2020-04-14
9816846 Apparatus and method for determining a non-condensable gas parameter Nashtara Islam, Ben Frisby, David Oliver 2017-11-14
9588083 Determining the phase compositions of a multiphase fluid flow Ben Frisby, Nashtara Islam, Mitchell Kane 2017-03-07
6025018 Method and apparatus for making wire mesh preform Dov B. Goldman, Kurry Emmons 2000-02-15
4871181 Reinforced squeak free seal for exhaust couplings Eugene J. Gavaletz, John Slonksnes 1989-10-03
4607851 Method of making composite wire mesh seal 1986-08-26 $125,000
4601476 Squeak free seal for exhaust couplings Eugene J. Gavaletz 1986-07-22 $140,000
4549741 Combination metal and knitted wire mesh gasket Eugene J. Gavaletz 1985-10-29 $133,000
4516782 Method of producing high temperature composite seal 1985-05-14 $124,000
4463959 Composite gasket including rings of refractory sheet material and knitted wire mesh Eugene J. Gavaletz 1984-08-07 $81,000
4462603 Knitted wire mesh exhaust coupling seal with refractory metallic oxide impregnant Eugene J. Gavaletz 1984-07-31 $73,000
4417733 Method of producing high temperature composite seal 1983-11-29 $118,000