Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. King — 62 Patents

Johnson & Johnson: 16 patents #614 of 7,810Top 8%
HP: 14 patents #1,260 of 7,018Top 20%
ATAgilent Technologies: 13 patents #110 of 3,411Top 4%
Abbott: 9 patents #775 of 5,509Top 15%
EMEmd Millipore: 4 patents #97 of 345Top 30%
INIntegenx: 2 patents #27 of 55Top 50%
MIMillipore: 1 patents #214 of 440Top 50%
COCoherent: 1 patents #206 of 402Top 55%
Pleasanton, CA: #59 of 3,062 inventorsTop 2%
California: #5,560 of 386,348 inventorsTop 2%
Overall (All Time): #36,550 of 4,157,543Top 1%
62 Patents All Time
David A. King has been granted 62 US patents while listed as an inventor at Johnson & Johnson. The first was granted in 1994 and the most recent in November 2024. David A. King ranks #36,550 of 4,157,543 US inventors in our database (top 0.88%). Patent records list David A. King in Pleasanton, CA, US.

Issued Patents All Time

Showing 1–25 of 62 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12135309 Serial electrophoresis Mattias Vangbo, Arnaldo Barican 2024-11-05
11592421 Serial electrophoresis Mattias Vangbo, Arnaldo Barican 2023-02-28
11369728 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2022-06-28
11369729 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2022-06-28
11364145 Automatically pulsing different aspiration levels to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2022-06-21
11337855 Holding tank devices, systems, and methods for surgical fluidics cassette Mark H. Bandhauer, John I. Muri 2022-05-24
11266526 Automatically pulsing different aspiration levels to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2022-03-08
10993839 Automatically pulsing different aspiration levels to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2021-05-04
10905588 Automatically pulsing different aspiration levels to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2021-02-02
10813790 Automatically pulsing different aspiration levels to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2020-10-27
10668191 Reversible peristaltic pump and other structures for reflux in eye surgery John I. Muri, Thomas B. Sutton 2020-06-02
10668192 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2020-06-02
10478337 Multiple frequency phacoemulsification needle driver Rob Raney, David A. Greenbaum 2019-11-19
10478534 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2019-11-19
10251983 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2019-04-09
10238778 Automatically switching different aspiration levels and/or pumps to an ocular probe Robert G. Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2019-03-26
10219940 Automatically pulsing different aspiration levels to an ocular probe Rob Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2019-03-05
10140419 Graphical user interface for analysis and comparison of location-specific multiparameter data sets Amedeo J. Cappione, Ray Lefebvre, Neil Kilcoin, George J. Dixon 2018-11-27
9999709 Reversible peristaltic pump and other structures for reflux in eye surgery John I. Muri, Thomas B. Sutton 2018-06-19
9604043 Capacitive fluid level sensing 2017-03-28 $31,854,000
9572711 Multiple frequency phacoemulsification needle driver Rob Raney, David A. Greenbaum 2017-02-21 $31,810,000
9566188 Automatically switching different aspiration levels and/or pumps to an ocular probe Rob Raney, Michael J. Claus, James Gerg, Wayne S. Wong, James W. Staggs +1 more 2017-02-14 $61,900,000
8959448 Graphical user interface for analysis and comparison of location-specific multiparameter data sets Amedeo J. Cappione, Ray Lefebvre, Neil Kilcoin, George J. Dixon 2015-02-17
8885153 Differentiation of flow cytometry pulses and applications Richard Pittaro, Bruce Goldman, Ray Lefebvre 2014-11-11
8852139 Reversible peristaltic pump and other structures for reflux in eye surgery John I. Muri, Thomas B. Sutton 2014-10-07 $15,663,000