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

Fred G. Williams — 17 Patents

OEOtis Elevator: 5 patents #308 of 1,840Top 20%
CECetus: 4 patents #40 of 213Top 20%
Old Saybrook, CT: #12 of 132 inventorsTop 10%
Connecticut: #2,507 of 34,797 inventorsTop 8%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Fred G. Williams has been granted 17 US patents while listed as an inventor at Otis Elevator. The first was granted in 1980 and the most recent in March 2021. Fred G. Williams ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Fred G. Williams in Old Saybrook, CT, US.

Patents per Year

Patents granted per year, 1980 to 2021Bar chart with a peak of 3 patents in 1980.peak 31980: 3 patents19801986: 1 patents1987: 1 patents19871988: 2 patents1989: 1 patents19891992: 1 patents1995: 1 patents19951996: 1 patents1998: 1 patents19982000: 1 patents2019: 1 patents20192020: 2 patents2021: 1 patents2021

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10939477 Service tool wireless access management David Ginsberg, Mark Olthuis, Sandeep Sudi 2021-03-02
10691779 Service tool credential management David Ginsberg, Mark Olthuis, Jody Phouthavong 2020-06-23
10669122 Service tool location-based function availability David Ginsberg, Mark Olthuis, Jody Phouthavong 2020-06-02
10244374 Service tool proximity detection David Ginsberg, Mark Olthuis, Jody Phouthavong 2019-03-26
6056298 Chuck lock bit changer 2000-05-02
5838750 Binary data electronic communication system Richard F. Rynaski 1998-11-17 $24,334,000
5549150 Glass porch enclosure 1996-08-27
5397030 Tooth paste dispenser 1995-03-14
5132194 Battery holddown and terminal connector 1992-07-21
4824641 Carousel and tip 1989-04-25 $3,842,000
D297054 Pipette tip 1988-08-02
4760000 Battery terminal assembly 1988-07-26
4648529 Dispensing apparatus for storing, draining and dispensing beads Judith I. Blakemore, Mark S. Hanamoto 1987-03-10 $9,424,000
D286570 Pipette tip 1986-11-04
4229202 Wastewater treatment with ultraviolet disinfection and increased capacity Steven B. Mullerheim 1980-10-21
4217219 Sewage delivery and filtration system Steven B. Mullerheim 1980-08-12
4191647 Filtration system for household sewage Steven B. Mullerheim 1980-03-04