Steven Petersen — 13 Patents at Drexelbrook Controls

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

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	—	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