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

Ingolf M. Wechler — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Grabenstätt, DE: #3 of 5 inventorsTop 60%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Ingolf M. Wechler has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in October 2003. Ingolf M. Wechler ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Ingolf M. Wechler in Grabenstätt, DE.

Patents per Year

Patents granted per year, 1992 to 2003Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19921994: 1 patents19942003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6638250 Indwelling venous cannula 2003-10-28
5322510 Injection apparatus Andreas Lindner 1994-06-21
5098441 Lithotriptor 1992-03-24