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

John Williams — 14 Patents

SESemequip: 5 patents #7 of 24Top 30%
OEOtis Elevator: 2 patents #650 of 1,840Top 40%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
HOHologic: 1 patents #311 of 450Top 70%
TSThrombolytic Science: 1 patents #4 of 6Top 70%
Concord, MA: #114 of 720 inventorsTop 20%
Massachusetts: #8,931 of 88,656 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
John Williams has been granted 14 US patents while listed as an inventor at Semequip. The first was granted in 1991 and the most recent in April 2012. John Williams ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list John Williams in Concord, MA, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8154210 Ion implantation ion source, system and method Thomas N. Horsky 2012-04-10
7185602 Ion implantation ion source, system and method Thomas N. Horsky 2007-03-06
7112804 Ion implantation ion source, system and method Thomas N. Horsky 2006-09-26
7107929 Ion implantation ion source, system and method Thomas N. Horsky 2006-09-19
7086545 Suspended containers Jeffrey Mannion, Christen A. Bear, Sue Williams 2006-08-08
7074401 Methods, devices, and compositions for lysis of occlusive blood clots while sparing wound sealing clots Victor Gurewich, Jian Liu, Paolo Sarmientos, Massimiliano Pagani 2006-07-11
7022999 Ion implantation ion source, system and method Thomas N. Horsky 2006-04-04
D499342 Bottle Dan Klitsner 2004-12-07
D489627 Bottle Dan Klitsner 2004-05-11
6461644 Anesthetizing plastics, drug delivery plastics, and related medical products, systems and methods Richard Jackson 2002-10-08
5810786 Tissue-numbing anesthetic articles Richard Jackson 1998-09-22
5388668 Elevator dispatching with multiple term objective function and instantaneous elevator assignment Bruce A. Powell 1995-02-14 $6,011,000
5146053 Elevator dispatching based on remaining response time Bruce A. Powell 1992-09-08 $4,195,000
5070519 Selective equalization radiography Jay A. Stein, Donald B. Plewes, Russell J. Gershman, James G. Liebau 1991-12-03 $755,000