Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Carr — 23 Patents

IBM: 11 patents #10,022 of 70,183Top 15%
RSRenal Solutions: 4 patents #3 of 5Top 60%
FHFresenius Medical Care Holdings: 2 patents #188 of 397Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
David Carr has been granted 23 US patents while listed as an inventor at IBM. The first was granted in 2004 and the most recent in October 2022. David Carr ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list David Carr in Winchester, IN, GB.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11458416 Carbon block/filtration bed/conical reactor with fluidized bed system allowing small sorbent particles to regenerate fluid during extracorporeal blood treatment Stephen R. Ash, Tom Sullivan 2022-10-04
10702797 Carbon block/filtration bed/conical reactor with fluidized bed system allowing small sorbent particles to regenerate fluid during extracorporeal blood treatment Stephen R. Ash, Tom Sullivan 2020-07-07
10668098 Oral sorbent for removing toxins of kidney failure combining anion and cation exchangers Stephen R. Ash 2020-06-02
9969538 Flow reduction attachment for storage vessel 2018-05-15
9599599 Measuring chemical properties of a sample fluid in dialysis systems Stephen R. Ash, Thomas A. Sullivan, Michael James Beiriger 2017-03-21 $2,424,000
9459967 Cascade ordering John P. Agombar, Christopher B. E. Beeken 2016-10-04 $3,433,000
9417971 Cascade ordering John P. Agombar, Christopher B. E. Beeken 2016-08-16 $3,753,000
9417972 Cascade ordering John P. Agombar, Christopher B. E. Beeken 2016-08-16 $3,753,000
9258364 Virtualization engine and method, system, and computer program product for managing the storage of data Barry Douglas Whyte 2016-02-09 $2,307,000
9063894 Cascade ordering John P. Agombar, Christopher B. E. Beeken 2015-06-23 $4,496,000
8959300 Cascade ordering John P. Agombar, Christopher B. E. Beeken 2015-02-17 $5,211,000
8945936 Measuring chemical properties of a sample fluid in dialysis systems Stephen R. Ash, Thomas A. Sullivan, Michael James Beiriger 2015-02-03 $6,707,000
8046537 Virtualization engine and method, system, and computer program product for managing the storage of data Barry Douglas Whyte 2011-10-25 $17,275,000
7981280 Recirculation of blood in an extracorporeal blood treatment system Stephen R. Ash 2011-07-19
7947179 Dialysis system Benjamin Rosenbaum, Stephen R. Ash 2011-05-24
7885946 Low-overhead storage cluster configuration locking Michael John Jones, Robert B. Nicholson, William J. Scales, Barry Douglas Whyte 2011-02-08 $4,016,000
7776210 Dialysis system Benjamin Rosenbaum, Stephen R. Ash 2010-08-17
7747829 Arrangement and method for update of configuration cache data Michael John Jones, Andrew Key, Robert B. Nicholson, William J. Scales, Barry Douglas Whyte 2010-06-29 $6,113,000
7713226 On demand and post-treatment delivery of saline to a dialysis patient Stephen R. Ash 2010-05-11
7461217 Arrangement and method for update of configuration cache data Michael John Jones, Andrew Key, Robert B. Nicholson, William J. Scales, Barry Douglas Whyte 2008-12-02 $5,263,000
7237069 Arrangement and method for update of configuration cache data Michael John Jones, Andrew Key, Robert B. Nicholson, William J. Scales, Barry Douglas Whyte 2007-06-26 $10,209,000
7169303 Sorbent reactor for extracorporeal blood treatment systems, peritoneal dialysis systems, and other body fluid treatment systems Thomas A. Sullivan, Stephen R. Ash 2007-01-30
6722150 Refrigerated counter top food pan unit Dennis L. Baer 2004-04-20