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

William E. Carder — 8 Patents

Fairport, NY: #281 of 1,225 inventorsTop 25%
New York: #18,190 of 115,490 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
William E. Carder has been granted 8 US patents. The first was granted in 1987 and the most recent in March 2000. William E. Carder ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list William E. Carder in Fairport, NY, US.

Patents per Year

Patents granted per year, 1987 to 2000Bar chart with a peak of 2 patents in 1990.peak 21987: 1 patents19871989: 1 patents19891990: 2 patents19901991: 1 patents19911994: 1 patents19941998: 1 patents19982000: 1 patents2000

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6038733 Method and means for installing carpets Timothy Carder 2000-03-21
5740614 Tool for cutting elongate strips from carpet Timothy Carder 1998-04-21
5285558 Pile carpet beveler-trimmer apparatus Timothy Carder 1994-02-15
RE33756 Pile carpet trimmer 1991-12-03
D311854 Combined knife handle and blade holder therefor Allan Wilson 1990-11-06
D311675 Combined knife handle and blade holder therefor Allan Wilson 1990-10-30
4825547 Pile carpet trimmer 1989-05-02
4653138 Carpet fastening method and means 1987-03-31