Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Franz Copf — 10 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Stuttgart, DE: #546 of 5,983 inventorsTop 10%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Franz Copf has been granted 10 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in November 2013. Franz Copf ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Franz Copf in Stuttgart, DE.

Patents per Year

Patents granted per year, 1991 to 2013Bar chart with a peak of 3 patents in 2001.peak 31991: 1 patents19911998: 1 patents19981999: 1 patents19992001: 3 patents20012012: 1 patents20122013: 3 patents2013

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
8585764 Intervertebral disc prosthesis manufacturing method 2013-11-19
8460380 Intervertebral implant and surgical method for spondylodesis of a lumbar vertebral column Wolfhard Pinkowski 2013-06-11
8366718 Preparation device for preparing an intervertebral disc compartment 2013-02-05
8152850 Intervertebral disc prosthesis 2012-04-10
6287342 Prosthesis part Ulrich Holz 2001-09-11
6221110 Set of prostheses of different sizes 2001-04-24
6193760 Thigh prosthesis 2001-02-27
5997576 Prosthesis 1999-12-07
5776202 Joint prosthesis Gunter Rentsch, Peter Reill, Srecko Herman 1998-07-07
5002579 Prosthesis component and method for its manufacture Ulrich Holz, Savo Vesel 1991-03-26