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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stuart Ostroff — 5 Patents

GBGeneral Battery: 1 patents #23 of 41Top 60%
Abington, PA: #40 of 233 inventorsTop 20%
Pennsylvania: #16,056 of 74,527 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Stuart Ostroff has been granted 5 US patents while listed as an inventor at General Battery. The first was granted in 1984 and the most recent in September 2002. Stuart Ostroff ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Stuart Ostroff in Abington, PA, US.

Patents per Year

Patents granted per year, 1984 to 2002Bar chart with a peak of 1 patents in 1984.peak 11984: 1 patents19841996: 1 patents19961998: 1 patents19982000: 1 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6453966 Apparatus for wrapping a layer of material on a recycled core 2002-09-24
6051092 Method and apparatus for recycling cores Gregg M. Lynch 2000-04-18
5845871 Recycled core for winding paper Gregg M. Lynch 1998-12-08
5531540 Reinforcement system for highway barriers David E. Wasserstrom 1996-07-02
4451791 Method and apparatus for electrically testing elements of multi-cell batteries William G. Bevan 1984-05-29