Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Schikner — 3 Patents

GE: 2 patents #13,632 of 36,430Top 40%
San Diego, CA: #9,932 of 23,606 inventorsTop 45%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert C. Schikner has been granted 3 US patents while listed as an inventor at GE. The first was granted in 2000 and the most recent in September 2004. Robert C. Schikner ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert C. Schikner in San Diego, CA, US.

Patents per Year

Patents granted per year, 2000 to 2004Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002001: 1 patents20012004: 1 patents2004

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6797208 Golf club shaft with variable density tip plug 2004-09-28
6258737 Article and method for making complex shaped preform and silicon carbide composite by melt infiltration James Dale Steibel, Gregory Scot Corman, Andrew Szweda 2001-07-10 $136,843,000
6024898 Article and method for making complex shaped preform and silicon carbide composite by melt infiltration James Dale Steibel, Gregory Scot Corman, Andrew Szweda 2000-02-15 $298,299,000