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USPTO Patent Rankings Data through Dec 31, 2025
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Steven J. Catanach — 13 Patents

ASAmtech Systems: 11 patents #8 of 36Top 25%
TLTc License: 1 patents #10 of 28Top 40%
Honeywell: 1 patents #10,982 of 16,504Top 70%
Rio Rancho, NM: #20 of 274 inventorsTop 8%
New Mexico: #544 of 9,035 inventorsTop 7%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Steven J. Catanach has been granted 13 US patents while listed as an inventor at Amtech Systems. The first was granted in 1996 and the most recent in March 2022. Steven J. Catanach ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Steven J. Catanach in Rio Rancho, NM, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11288464 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2022-03-29 $1,910,000
10733393 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2020-08-04 $821,000
10467440 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2019-11-05 $802,000
10083329 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2018-09-25 $1,112,000
9785804 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2017-10-10 $3,171,000
9361492 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2016-06-07 $1,501,000
9262656 Multi-protocol RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2016-02-16 $1,089,000
9135480 Multi-protocol or multi command RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2015-09-15 $757,000
8427279 Multi-protocol RFID system using bit-lock or step-lock synchronization Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2013-04-23 $382,000
8314687 Multi-protocol RFID system using bit-lock or step-lock synchronization Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2012-11-20
8242890 Multi-protocol RFID system using dynamic reconfiguration Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2012-08-14 $561,000
7548153 Multi-protocol or multi-command RFID system Kelly Gravelle, Robert W. Tiernay, Joseph H. Kao, Michael Melville 2009-06-16
5557273 Magnetic azimuth detector to digital (MAD) converter 1996-09-17 $11,905,000