Steven Petersen has been granted 13 US patents while listed as an inventor at Drexelbrook Controls . The first was granted in 1988 and the most recent in January 2024. Steven Petersen ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Steven Petersen in Grand Rapids, MI, US.
Patents per Year Patents granted per year, 1988 to 2024 Bar chart with a peak of 2 patents in 1988. peak 2 1988: 2 patents 1988 1989: 2 patents 1990: 1 patents 1990 1991: 1 patents 1994: 1 patents 1994 1996: 1 patents 2013: 1 patents 2013 2019: 1 patents 2021: 1 patents 2021 2022: 1 patents 2024: 1 patents 2024
Issued Patents All Time
Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date
11889380
Method and system for establishing microlocation zones
Eric Smith , Raymond Michael Stitt , Warren Guthrie
2024-01-30
11265674
Method and system for establishing microlocation zones
Eric Smith , Raymond Michael Stitt , Warren Guthrie
2022-03-01
11153708
Method and system for establishing microlocation zones
Eric Smith , Raymond Michael Stitt , Warren Guthrie
2021-10-19
10356550
Method and system for establishing microlocation zones
Eric Smith , Raymond Michael Stitt , Warren Guthrie
2019-07-16
8368272
Assembly and method for mass torque generation
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2013-02-05
5539670
Coating responsive material condition monitoring system
Frederick L. Maltby , L. Jonathan Kramer
1996-07-23
5278513
Continuous condition sensing system
L. Jonathan Kramer , Herbert A. Shauger, Jr.
1994-01-11
5045797
Continuous condition sensing system determining liquid level by admittance measurement
L. Jonathan Kramer , Herbert A. Shauger, Jr.
1991-09-03
4950998
Continuous condition sensing system
Jonathan L. Kramer , Herbert A. Shauger, Jr.
1990-08-21
4849754
Remotely calibratable instrument system
Frederick L. Maltby , Richard Hall , Jonathan L. Kramer , Howard S. Hoopes
1989-07-18
4799174
Multiple set point condition monitoring systems
L. Jonathan Kramer
1989-01-17
4757252
Probe system for measuring the condition of materials
Frederick L. Maltby , Edward R. Woerner , Thomas E. Meacham, Jr.
1988-07-12
4723122
Remotely calibratable instrument system
Frederick L. Maltby , Richard Hall , Jonathan L. Kramer , Howard S. Hoopes
1988-02-02