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

John L. Bell — 15 Patents

BUBurroughs: 5 patents #33 of 604Top 6%
BPBritish Nuclear Fuels Plc: 2 patents #53 of 398Top 15%
Ford: 1 patents #9,400 of 17,473Top 55%
UNUnisys: 1 patents #1,165 of 2,028Top 60%
Detroit, MI: #47 of 1,512 inventorsTop 4%
Michigan: #5,942 of 86,293 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
John L. Bell has been granted 15 US patents while listed as an inventor at Burroughs. The first was granted in 1981 and the most recent in December 2006. John L. Bell ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list John L. Bell in Detroit, MI, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7146759 Two-faced optional mat picture frames 2006-12-12
6887169 Golf tee setter Charles R. Whitehill 2005-05-03
6554422 Neck-saver eyeglass frames for bi-focals 2003-04-29
5907981 Crank apparatus for a crankshaft of an internal combustion engine 1999-06-01
5555777 Crank apparatus for a crankshaft of a diesel engine 1996-09-17
D335737 Gas cylinder carrier John D. Bell, Daniel Carter 1993-05-18
4997210 Services connections for workstations Brian Spruce, David P. Welsby 1991-03-05
4924587 Services connections for workstations Brian Spruce, David P. Welsby 1990-05-15
4719625 Method of recovering from transmission errors in a local area network by transmitting and receiving silence on all network ports Thomas J. Dineen, Dennis J. Mahon 1988-01-12 $13,426,000
4637014 Method of inserting and removing isochronous data into a sequence of nonisochronous data characters without slot allocation on a computer network David L. Isaman, Fazil Ismet Osman 1987-01-13 $4,064,000
4587650 Method of simultaneously transmitting isochronous and nonisochronous data on a local area network 1986-05-06 $17,738,000
4554628 System in which multiple devices have a circuit that bids with a fixed priority, stores all losing bids if its bid wins, and doesn't bid again until all stored bids win 1985-11-19 $4,668,000
4519070 Method of initializing and recovering from failures in a local area network 1985-05-21 $2,205,000
4441193 Frequency-encoding circuit for reducing distortion 1984-04-03 $5,814,000
4266595 Use of mold venting practices in green sand molding for odor reduction Conrad G. Perkey 1981-05-12 $3,733,000