Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DC

Derek Chamorro — 25 Patents

Ebay: 17 patents #80 of 2,086Top 4%
CLCloudflare: 7 patents #32 of 183Top 20%
Austin, TX: #1,278 of 18,064 inventorsTop 8%
Texas: #5,166 of 125,132 inventorsTop 5%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Derek Chamorro has been granted 25 US patents while listed as an inventor at Ebay. The first was granted in 2020 and the most recent in November 2025. Derek Chamorro ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Derek Chamorro in Austin, TX, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12481986 Blockchain consensus protocol using predictive proof of metrics Venkata Siva Vijayendra BHAMIDIPATI, Michael Chan, Arpit Jain, Ashok Srinivasa Murthy, Anjali Muralidhar 2025-11-25
12401500 Distributed key management system Michael Pak, Ignat Korchagin, Chase Robinson 2025-08-26
12348614 Distributed key management system with a key lookup service Michael Pak 2025-07-01
12267346 Isolating internet-of-things (IoT) devices using a secure overlay network Molly Rose Cinnamon, Tom Paseka, Nicholas Alexander Wondra 2025-04-01
11956357 Traceable key block-chain ledger Michael CHAN, Sean R. Embry, 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, Michael CHAN, Arpit Jain, Ashok Srinivasa Murthy 2024-02-13 $27,835,000
11895227 Distributed key management system with a key lookup service Michael Pak 2024-02-06 $66,217,000
11888966 Adaptive security for smart contracts using high granularity metrics Venkata Siva Vijayendra BHAMIDIPATI, Michael CHAN, 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 Michael CHAN, Arpit Jain, Venkata Siva Vijayendra BHAMIDIPATI 2024-01-23 $58,833,000
11870797 Isolating internet-of-things (IoT) devices using a secure overlay network Molly Rose Cinnamon, Tom Paseka, Nicholas Alexander Wondra 2024-01-09 $157,702,000
11809551 Highly scalable permissioned block chains Venkata Siva Vijayendra BHAMIDIPATI, Ashok Srinivasa Murthy, Michael CHAN, Arpit Jain 2023-11-07 $22,699,000
11736288 Traceable key block-chain ledger Michael CHAN, Sean R. Embry, 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 Michael CHAN, Venkata Siva Vijayendra BHAMIDIPATI, Arpit Jain 2023-06-20 $12,142,000
11683169 Masked key hopping Michael CHAN, 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, Michael CHAN, Arpit Jain, Ashok Srinivasa Murthy, Anirudh Kamalapuram Muralidhar 2023-06-13 $41,822,000
11658812 Distributed key management system Michael Pak, Ignat Korchagin, Chase Robinson 2023-05-23 $306,244,000
11470104 Isolating internet-of-things (IoT) devices using a secure overlay network Molly Rose Cinnamon, Tom Paseka, Nicholas Alexander Wondra 2022-10-11 $273,337,000
11405182 Adaptive security for smart contracts using high granularity metrics Venkata Siva Vijayendra BHAMIDIPATI, Michael CHAN, 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 Michael CHAN, 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, Michael CHAN, Arpit Jain, Ashok Srinivasa Murthy 2022-03-01 $37,963,000
11250125 Highly scalable permissioned block chains Venkata Siva Vijayendra BHAMIDIPATI, Ashok Srinivasa Murthy, Michael CHAN, Arpit Jain 2022-02-15 $28,446,000
11188384 Resource trust model for securing component state data for a resource using blockchains Michael CHAN, Venkata Siva Vijayendra BHAMIDIPATI, Arpit Jain 2021-11-30 $34,924,000
11108554 Traceable key block-chain ledger Michael CHAN, Sean R. Embry, Anuj Kaul, Sahil Chadha, Nikhil Firke 2021-08-31 $47,791,000
11070373 Masked key hopping Michael CHAN, Venkata Siva Vijayendra BHAMIDIPATI, Glenn G. Lebumfacil, Ralph Forsythe 2021-07-20 $179,187,000
10715323 Traceable key block-chain ledger Michael CHAN, Sean R. Embry, Anuj Kaul, Sahil Chadha, Nikhil Firke 2020-07-14 $46,951,000