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

John M. Baker — 16 Patents

STSeagate Technology: 5 patents #1,203 of 4,722Top 30%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
Andrews, IN: #1 of 7 inventorsTop 15%
Indiana: #2,086 of 33,936 inventorsTop 7%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
John M. Baker has been granted 16 US patents while listed as an inventor at Seagate Technology. The first was granted in 1987 and the most recent in March 2019. John M. Baker ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list John M. Baker in Andrews, IN, US.

Patents per Year

Patents granted per year, 1987 to 2019Bar chart with a peak of 3 patents in 2001.peak 31987: 2 patents19871991: 2 patents19911992: 1 patents19921993: 1 patents19931997: 1 patents19972000: 2 patents20002001: 3 patents20012002: 1 patents20022015: 2 patents20152019: 1 patents2019

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10239565 Pickup truck tailgate lifting apparatus 2019-03-26
9148987 Agricultural caddy and trailer assembly 2015-10-06
9148988 Depth control system 2015-10-06
6445530 Class AB H-bridge using current sensing MOSFETs 2002-09-03
6272733 Transformer change-out procedure 2001-08-14
6266203 Integrated temperature sense circuit in a disc drive David R. Street, Karl L. Enarson, Timothy T. Walker, Ronald D. Metzner, Anish A. Ukani 2001-07-24
6208280 Converting a pulse-width modulation signal to an analog voltage Edward N. Jeffrey, Robert E. Whyte, Jr. 2001-03-27
6115201 Disc drive head bias current optimization Karl L. Enarson, Deanne S. Grover, Hieu V. Nguyen 2000-09-05 $15,230,000
6016043 Method and apparatus for controlling a motor in a disc drive by modulating the commutation angle Andrew R. Motzko, Garry E. Korbel, Stuart K. Francis 2000-01-18 $38,271,000
5686696 Transformer pad Jimmie Ray Meuir 1997-11-11
5204652 Adjustable bleed system for a universal solenoid for fluid control valves Ronald C. Jess 1993-04-20
D329797 Knife sharpener 1992-09-29
5074326 Adjustable plunger system for a universal solenoid for fluid control valves Ronald C. Jess 1991-12-24
D316292 Replacement diaphragm for an irrigation system valve 1991-04-16
4672515 Utility light adjusting and securing device 1987-06-09
4661719 Auxiliary switching circuit Loyal E. Burchfiel 1987-04-28