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

Mark A. Troll — 27 Patents

ATAgilent Technologies: 13 patents #110 of 3,411Top 4%
TFThe Uab Research Foundation: 8 patents #25 of 813Top 4%
UWUniversity Of Washington: 8 patents #92 of 2,234Top 5%
HP: 3 patents #5,824 of 7,018Top 85%
POPolaroid: 2 patents #378 of 902Top 45%
APAvago Technologies Fiber Ip (Singapore) Pte.: 1 patents #126 of 263Top 50%
Seattle, WA: #854 of 21,776 inventorsTop 4%
Washington: #3,049 of 76,902 inventorsTop 4%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Mark A. Troll has been granted 27 US patents while listed as an inventor at Agilent Technologies. The first was granted in 1990 and the most recent in April 2023. Mark A. Troll ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Mark A. Troll in Seattle, WA, US.

Patents per Year

Patents granted per year, 1990 to 2023Bar chart with a peak of 4 patents in 2004.peak 41990: 1 patents19901993: 1 patents1998: 3 patents19982000: 2 patents2001: 3 patents20012002: 3 patents2004: 4 patents20042005: 1 patents2010: 1 patents20102014: 1 patents2015: 1 patents20152017: 3 patents2018: 1 patents20182020: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11634764 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2023-04-25
10870883 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2020-12-22
9988679 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2018-06-05
9624275 Msp nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2017-04-18
9540422 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2017-01-10
9534024 Msp nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2017-01-03
9170230 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran 2015-10-27
8673550 MSP nanopores and related methods Jens H. Gundlach, Michael Niederweis, Thomas Z. Butler, Mikhail Pavlenok, Suja Sukumaran +1 more 2014-03-18
7695801 Optical systems and refractive index-matching compositions 2010-04-13
6890619 Optical systems and refractive index-matching compositions 2005-05-10 $6,788,000
6798939 Bubble stability in an optical switch Frederick A. Stawitcke, Shalini Venkatesh, Datong Chen, Richard Haven, David Anvar 2004-09-28 $4,721,000
6757459 Piezoelectrically driven, liquid-actuated optical cross-bar switch 2004-06-29 $7,891,000
6744791 Rare earth-doped medium with photorefractive grating as compact laser source William McAlexander, Douglas M. Baney 2004-06-01 $5,657,000
6674933 Optical switch controlled by selective activation and deactivation of an optical source 2004-01-06 $28,412,000
6487333 Total internal reflection optical switch Julie E. Fouquet 2002-11-26 $10,073,000
6470109 Determining waveguide positions and angles for efficient reflective coupling 2002-10-22 $7,148,000
6377873 Method for determining optimum pressure for forming a bubble in liquid 2002-04-23 $10,938,000
6327397 System and method for providing temperature control for a thermally activated optical switch using constant total power Stefano Schiaffino, Dale W. Schroeder 2001-12-04 $16,485,000
6320994 Total internal reflection optical switch David K. Donald, Julie E. Fouquet 2001-11-20 $14,395,000
6188815 Optical switching device and method utilizing fluid pressure control to improve switching characteristics Stefano Schiaffino, Dale W. Schroeder 2001-02-13 $51,928,000
6110682 Signal enhancement method and kit Douglas J. Dellinger, SueAnn C. Dahm 2000-08-29 $117,146,000
6103474 Hybridization assay signal enhancement Douglas J. Dellinger, SueAnn C. Dahm, Diane Ilsley, Robert A. Ach 2000-08-15 $132,108,000
5853993 Signal enhancement method and kit Douglas J. Dellinger, SueAnn C. Dahm 1998-12-29 $39,396,000
5763870 Method and system for operating a laser device employing an integral power-regulation sensor John W. Sadler, Andreas Dorsel, J. R. Scott Mitchell 1998-06-09 $27,145,000
5721435 Methods and apparatus for measuring optical properties of biological and chemical substances 1998-02-24 $34,589,000