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Home › Costar Group › Gregory Mathus

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Gregory Mathus — 43 Patents

CGCostar Group: 10 patents #2 of 30Top 7%

IAIntegra Biosciences Ag: 10 patents #3 of 29Top 15%

CICorning Incorporated: 8 patents #666 of 3,890Top 20%

DPData Packaging: 6 patents #4 of 17Top 25%

MTMatrix Technologies: 4 patents #9 of 56Top 20%

VIViaflo: 4 patents #2 of 16Top 15%

Concord, MA: #27 of 720 inventorsTop 4%

Massachusetts: #1,646 of 88,656 inventorsTop 2%

Overall (All Time): #69,380 of 4,157,543Top 2%

43 Patents All Time

Gregory Mathus has been granted 43 US patents while listed as an inventor at Costar Group. The first was granted in 1980 and the most recent in May 2016. Gregory Mathus ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Gregory Mathus in Concord, MA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9339810	Multi-channel pipettor with repositionable tips	David E. Butz, Richard Cote, George P. Kalmakis	2016-05-17
9333500	Locking pipette tip and mounting shaft in hand-held manual pipette	Terrance Kelly, Richard Cote	2016-05-10
8877513	Method of using a disposable pipette tip	Terrance Kelly, Richard Cote	2014-11-04
8518345	Multi-channel pipettor with variably repositionable tips	David E. Butz, Richard Cote, George P. Kalmakis	2013-08-27
8501118	Disposable pipette tip	Terrence Kelly, Richard Cote	2013-08-06
8277757	Pipette tip mounting shaft	Terrence Kelly, Richard Cote	2012-10-02
8128892	Programmable multi-channel pipettor with repositionable tips	David E. Butz, Richard Cote, George P. Kalmakis	2012-03-06
8122779	Electronic pipettor with improved accuracy	Gary E. Nelson, George P. Kalmakis, R. Laurence Keene, Joel S. Novak, Kenneth Steiner +2 more	2012-02-28
8033188	Pipettor software interface	George P. Kalmakis, Gary E. Nelson, Terrence Kelly, Joel S. Novak, Kenneth Steiner +1 more	2011-10-11
8029742	Multi-channel pipettor with repositionable tips	David E. Butz, Richard Cote, George P. Kalmakis	2011-10-04
7662344	Locking pipette tip and mounting shaft	Terrence Kelly, Richard Cote	2010-02-16
7662343	Locking pipette tip and mounting shaft	Terrence Kelly, Richard Cote	2010-02-16
D599030	Multi-channel pipette	Richard Cote, David E. Roche, Samuel Millen, Christopher Labak, Laurence Keene +4 more	2009-08-25
D596754	Pipette	Richard Cote, Gary E. Nelson, George P. Kalmakis, Laurence Keene, Samuel Millen +1 more	2009-07-21
7306767	Method for sealing test tubes and the like	George Lyman	2007-12-11
6943009	Multi-well assembly for growing cultures in-vitro	William Joseph Lacey, David Root, John A. Ryan	2005-09-13	$33,895,000
6890488	Apparatus for sealing test tubes and the like	George Lyman	2005-05-10
6875405	Tube rack	Daniel J. Seguin, Victor A. Torti	2005-04-05
RE38214	Microplates with UV permeable bottom wells	William Joseph Lacey, Paul Michael Szlosek	2003-08-12
6391241	Method of manufacture for a multiwell plate and/or filter plate	Richard Cote, Alfred Lawrence Michaelsen	2002-05-21	$9,095,000
6372293	Test tube with data matrix code markings	Daniel J. Seguin, Victor A. Torti	2002-04-16
6107085	Self contained cell growth system	Paul Thomas Coughlin, George Lyman	2000-08-22	$632,622,000
6103169	Method of making microplates with UV permeable bottom wells	Paul Michael Szlosek, William Joseph Lacey	2000-08-15	$243,195,000
5972694	Multi-well plate	—	1999-10-26
5858309	Microplates with UV permeable bottom wells	Paul Michael Szlosek, William Joseph Lacey	1999-01-12	$30,391,000