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

Robert Ecker — 3 Patents

PDProduct Design & Development: 1 patents #2 of 5Top 40%
New York, NY: #6,064 of 20,192 inventorsTop 35%
New York: #38,631 of 115,490 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert Ecker has been granted 3 US patents while listed as an inventor at Product Design & Development. The first was granted in 1987 and the most recent in June 1996. Robert Ecker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Ecker in New York, NY, US.

Patents per Year

Patents granted per year, 1987 to 1996Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871995: 1 patents19951996: 1 patents1996

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5525278 Recycling process and apparatus for rigid polyurethane foam Karl Krosch, Barthel Krosch, Michael Krosch 1996-06-11
5398804 Curved conveyor belt with supporting frame devoid of belt band rollers Johannes Lintermann, Friedhelm Buderath 1995-03-21
4694552 Method for fabricating a compound portal frame extrusion profile Warren S. Ecker, Howard Ecker, Maurice E. Sterner, Jr. 1987-09-22