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

John Mitchell — 16 Patents

ZOZogenix: 4 patents #4 of 16Top 25%
BUBurroughs: 3 patents #92 of 604Top 20%
BEBevcorp: 1 patents #3 of 3Top 100%
NVNational Oilwell Varco: 1 patents #240 of 551Top 45%
AVAvaya: 1 patents #1,063 of 775Top 140%
IMImatron: 1 patents #7 of 22Top 35%
GBG.A. Braun: 1 patents #9 of 17Top 55%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
John Mitchell has been granted 16 US patents while listed as an inventor at Zogenix. The first was granted in 1985 and the most recent in December 2021. John Mitchell ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list John Mitchell in Menai Bridge, OH, GB.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11204115 Threaded connections for tubular members 2021-12-21 $56,141,000
9743580 Lawnmower blade holder device 2017-08-29
9410801 Scanner Alastair Buchanan 2016-08-09
D757140 Radial machine safety guard 2016-05-24
9259534 Casing Gregor John McLennan Anderson 2016-02-16 $4,110,000
9258603 Method and system for achieving higher video throughput and/or quality David Anthony Stelliga, Andrew Joo Kim 2016-02-09
8715259 Casing Gregor John McLennan Anderson 2014-05-06 $6,244,000
8267903 Casing Gregor John McLennan Anderson 2012-09-18 $4,295,000
7901385 Casing Gregor John McLennan Anderson 2011-03-08 $3,380,000
6404747 Integrated audio and video agent system in an automatic call distribution environment Alfred E. Berry, Allan Chang, Rich Hamm, Rick Maiden, Sandra C. Milstead +1 more 2002-06-11 $7,229,000
4827614 Double safety lock and quick release tool and tool holder assembly 1989-05-09
4703984 Flexible access connector with miniature slotted pads 1987-11-03 $15,840,000
4676564 Access device unit for installed pin grid array 1987-06-30 $7,989,000
4618970 Beam positioning arrangement for use in a scanning electron beam computed tomography scanner and method Roy E. Rand, John L. Couch 1986-10-21 $835,000
4607685 Heat sink for integrated circuit package 1986-08-26 $10,542,000
4561268 Wall adapter for tilt type washer-extractor machine Theron E. Southwick 1985-12-31