Thomas P. Maxwell — 21 Patents at 3M

Thomas P. Maxwell has been granted 21 US patents while listed as an inventor at 3M. The first was granted in 1989 and the most recent in August 2014. Thomas P. Maxwell ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Thomas P. Maxwell in Santa Ana, CA, US.

Patents per Year

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Showing 1–21 of 21 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8808892	Temporary insulator for battery packs and associated systems and methods	Eric Petterson	2014-08-19	$1,636,000
7472803	Systems and methods for dispensing objects	Krishan L. Kalra, Qi Cao, Michael Huang, Shahin Iqbal	2009-01-06
5462052	Apparatus and method for use in measuring a compositional parameter of blood	John L. Gehrich, Thomas G. Hacker, Mark Z. Holody	1995-10-31	$6,058,000
5420038	Calibration system and housing	Roxanne E. Wall	1995-05-30	$9,184,000
5284775	Gas sensing element and method for making same	Masao Yafuso, Mark Z. Holody, Thomas G. Hacker	1994-02-08	$7,043,000
5278072	Calibration system and housing	Roxanne E. Wall	1994-01-11	$14,918,000
5175016	Method for making gas sensing element	Masao Yafuso, Mark Z. Holody, Thomas G. Hacker	1992-12-29	$8,799,000
5171029	Seal construction for pump apparatus	Thomas G. Hacker	1992-12-15	$11,253,000
5131625	One-time use disposable bottle valve	Thomas G. Hacker	1992-07-21	$10,584,000
5120510	Sensor and method for sensing the concentration of a component in a medium	Ted H. Gourley, Thomas G. Hacker, William W. Miller, Masao Yafuso	1992-06-09	$9,321,000
D326718	Blood sensor cassette	Charles M. Kienholz, Thomas G. Hacker	1992-06-02
5094820	Pump and calibration system	Thomas G. Hacker, John W. Moers	1992-03-10	$10,666,000
5057278	Sterile loop calibration system	Thomas G. Hacker	1991-10-15	$6,076,000
5048525	Blood parameter measurement system with compliant element	—	1991-09-17	$18,387,000
5006314	Sensor and method for sensing the concentration of a component in a medium	Ted H. Gourley, Thomas G. Hacker, William W. Miller, Masao Yafuso	1991-04-09	$16,663,000
4989606	Intravascular blood gas sensing system	John L. Gehrich, Thomas G. Hacker	1991-02-05	$5,520,000
4954318	Optical sensor	Masao Yafuso, Cheng F. Yan, Thomas G. Hacker, Henry K. Hui, William W. Miller	1990-09-04	$7,207,000
4951669	Blood parameter measurement system	Thomas G. Hacker	1990-08-28	$4,264,000
4934369	Intravascular blood parameter measurement system	—	1990-06-19	$5,354,000
4928694	Intravascular blood parameter measurement system	—	1990-05-29	$5,124,000
4830013	Intravascular blood parameter measurement system	—	1989-05-16	$7,167,000

Thomas P. Maxwell — 21 Patents

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