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

Winfried Scheirer — 4 Patents

CAChemap Ag: 2 patents #4 of 15Top 30%
PCPackard Instrument Company: 1 patents #28 of 52Top 55%
Mödling, AT: #11 of 89 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Winfried Scheirer has been granted 4 US patents while listed as an inventor at Chemap Ag. The first was granted in 1981 and the most recent in February 1999. Winfried Scheirer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Winfried Scheirer in Mödling, AT.

Patents per Year

Patents granted per year, 1981 to 1999Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811982: 1 patents19821997: 1 patents19971999: 1 patents1999

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5866348 Bioluminescence measurement system 1999-02-02
5618682 Bioluminescence measurement system 1997-04-08
4311798 Method of and an arrangement for cultivating cells of animal and human tissues Hermann Katinger 1982-01-19
4259449 Method of cultivating cells of animal and human tissues Hermann Katinger 1981-03-31