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

John Rector — 8 Patents

DIDialpad: 6 patents #1 of 19Top 6%
CLClaude Laval: 1 patents #6 of 15Top 40%
VUVanderbilt University: 1 patents #725 of 1,609Top 50%
Woodlake, CA: #2 of 11 inventorsTop 20%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John Rector has been granted 8 US patents while listed as an inventor at Dialpad. The first was granted in 1995 and the most recent in April 2024. John Rector ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John Rector in Woodlake, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11970582 Thermoresponsive FDM printer filament for forming vascular channels in hydrogels Leon M. Bellan 2024-04-30
11277521 On premises gateways interconnecting VoIP systems, the public switched telephone network and private branch exchanges and other telephony infrastructure Armen Babikyan, Joshua Chiet 2022-03-15
11146607 Smart noise cancellation Qian-Yu Tang, Kathiravan M. Ramaswami 2021-10-12
11132987 Chroma detection among music, speech, and noise Qian-Yu Tang 2021-09-28
10999443 On premises gateways interconnecting VoIP systems the public switched telephone network and private branch exchanges and other telephony infrastructure Armen Babikyan, Joshua Chiet 2021-05-04
10796684 Chroma detection among music, speech, and noise Qian-Yu Tang 2020-10-06
10762887 Smart voice enhancement architecture for tempo tracking among music, speech, and noise Qian-Yu Tang 2020-09-01
5425876 Gravity screen filter with dynamic backwash 1995-06-20