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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas N. Robinson — 6 Patents

ZSZenith Data Systems: 4 patents #11 of 84Top 15%
WHWhirlpool: 1 patents #2,112 of 3,480Top 65%
ZEZenith Electronics: 1 patents #208 of 411Top 55%
Three Rivers, MI: #148 of 578 inventorsTop 30%
Michigan: #15,817 of 86,293 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Thomas N. Robinson has been granted 6 US patents while listed as an inventor at Zenith Data Systems. The first was granted in 1989 and the most recent in November 2008. Thomas N. Robinson ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Thomas N. Robinson in Three Rivers, MI, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7445703 Water conductivity monitoring circuit for use with a steam generator Jason R. Savage, Dwain F. Moore, Joel M. Sells 2008-11-04 $9,150,000
5317721 Method and apparatus to disable ISA devices for EISA addresses outside the ISA range 1994-05-31 $4,656,000
5303352 Dual connector port for bus master card Mark D. Nicol, Anthony M. Olson, Todd R. Witkowski 1994-04-12 $1,896,000
5261083 Floppy disk controller interface for suppressing false verify cycle errors Todd R. Witkowski, Anthony M. Olson, Jimmy D. Smith 1993-11-09 $981,000
4933910 Method for improving the page hit ratio of a page mode main memory system Anthony M. Olson, Babu Rajaram 1990-06-12 $2,376,000
4847758 Main memory access in a microprocessor system with a cache memory Anthony M. Olson, Babu Rajaram 1989-07-11 $3,877,000