Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael CHAN — 20 Patents

Qualcomm: 1 patents #7,593 of 12,104Top 65%
San Diego, CA: #2,128 of 23,606 inventorsTop 10%
California: #29,208 of 386,348 inventorsTop 8%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Michael CHAN has been granted 20 US patents while listed as an inventor at Qualcomm. The first was granted in 2018 and the most recent in December 2025. Michael CHAN ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Michael CHAN in San Diego, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12505925 Interfacing with a mobile telepresence robot Yulun Wang, Charles S. Jordan, Tim Wright, Marco Pinter, Kevin Hanrahan +10 more 2025-12-23
11956357 Traceable key block-chain ledger Sean R. Embry, Derek Chamorro, Anuj Kaul, Sahil Chadha, Nikhil Firke 2024-04-09 $75,230,000
11899783 System level function based access control for smart contract execution on a blockchain Venkata Siva Vijayendra BHAMIDIPATI, Derek Chamorro, Arpit Jain, Ashok Srinivasa Murthy 2024-02-13 $27,835,000
11888966 Adaptive security for smart contracts using high granularity metrics Venkata Siva Vijayendra BHAMIDIPATI, Derek Chamorro, Arpit Jain, Ashok Srinivasa Murthy 2024-01-30 $15,594,000
11880352 Storing and verification of derivative work data on blockchain with original work data Derek Chamorro, Arpit Jain, Venkata Siva Vijayendra BHAMIDIPATI 2024-01-23 $58,833,000
11809551 Highly scalable permissioned block chains Venkata Siva Vijayendra BHAMIDIPATI, Ashok Srinivasa Murthy, Derek Chamorro, Arpit Jain 2023-11-07 $22,699,000
11736288 Traceable key block-chain ledger Sean R. Embry, Derek Chamorro, Anuj Kaul, Sahil Chadha, Nikhil Firke 2023-08-22 $12,850,000
11681551 Resource trust model for securing component state data for a resource using blockchains Derek Chamorro, Venkata Siva Vijayendra BHAMIDIPATI, Arpit Jain 2023-06-20 $12,142,000
11683169 Masked key hopping Derek Chamorro, Venkata Siva Vijayendra BHAMIDIPATI, Glenn G. Lebumfacil, Ralph Forsythe 2023-06-20 $12,142,000
11676135 Blockchain consensus protocol using predictive proof of metrics Venkata Siva Vijayendra BHAMIDIPATI, Derek Chamorro, Arpit Jain, Ashok Srinivasa Murthy, Anirudh Kamalapuram Muralidhar 2023-06-13 $41,822,000
11405182 Adaptive security for smart contracts using high granularity metrics Venkata Siva Vijayendra BHAMIDIPATI, Derek Chamorro, Arpit Jain, Ashok Srinivasa Murthy 2022-08-02 $43,739,000
11301452 Storing and verification of derivative work data on blockchain with original work data Derek Chamorro, Arpit Jain, Venkata Siva Vijayendra BHAMIDIPATI 2022-04-12 $19,920,000
11263315 System level function based access control for smart contract execution on a blockchain Venkata Siva Vijayendra BHAMIDIPATI, Derek Chamorro, Arpit Jain, Ashok Srinivasa Murthy 2022-03-01 $37,963,000
11250125 Highly scalable permissioned block chains Venkata Siva Vijayendra BHAMIDIPATI, Ashok Srinivasa Murthy, Derek Chamorro, Arpit Jain 2022-02-15 $28,446,000
11188384 Resource trust model for securing component state data for a resource using blockchains Derek Chamorro, Venkata Siva Vijayendra BHAMIDIPATI, Arpit Jain 2021-11-30 $34,924,000
11108554 Traceable key block-chain ledger Sean R. Embry, Derek Chamorro, Anuj Kaul, Sahil Chadha, Nikhil Firke 2021-08-31 $47,791,000
11070373 Masked key hopping Derek Chamorro, Venkata Siva Vijayendra BHAMIDIPATI, Glenn G. Lebumfacil, Ralph Forsythe 2021-07-20 $179,187,000
10798129 Constraint-based multiuse certificates Nikhil Firke, Ralph Forsythe, Brian Peter Dickson, Akhila Nama, Nigel Campbell +1 more 2020-10-06 $38,012,000
10715323 Traceable key block-chain ledger Sean R. Embry, Derek Chamorro, Anuj Kaul, Sahil Chadha, Nikhil Firke 2020-07-14 $46,951,000
9892269 Techniques for data monitoring to mitigate transitive problem in object-oriented contexts Lu Xiao, Rosario Cammarota, Olivier Jean Benoit, Saurabh SABNIS, Yin Ling LIONG +1 more 2018-02-13 $13,755,000