Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Procedyne › Robert Staffin
RS

Robert Staffin — 4 Patents

PRProcedyne: 4 patents #2 of 24Top 9%
Colonia, NJ: #26 of 117 inventorsTop 25%
New Jersey: #19,535 of 69,400 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Staffin has been granted 4 US patents while listed as an inventor at Procedyne. The first was granted in 1984 and the most recent in November 1986. Robert Staffin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Staffin in Colonia, NJ, US.

Patents per Year

Patents granted per year, 1984 to 1986Bar chart with a peak of 2 patents in 1985.peak 21984: 1 patents19841985: 2 patents19851986: 1 patents1986

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4623400 Hard surface coatings for metals in fluidized beds Joseph E. Japka, Swarnjeet S. Bhatia 1986-11-18
4524957 Apparatus for metal treatment Carol A. Girrell, Mario A. Fronzoni 1985-06-25
4512821 Method for metal treatment using a fluidized bed Carol A. Girrell, Mario A. Fronzoni 1985-04-23
4457788 Particulate medium for fluidized bed operations Herbert K. Staffin 1984-07-03

Frequent Collaborators

Carol A. Girrell2 shared
Mario A. Fronzoni2 shared
Swarnjeet S. Bhatia1 shared
Herbert K. Staffin1 shared
Joseph E. Japka1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4