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

Eric J. Campbell — 158 Patents

IBM: 157 patents #269 of 70,183Top 1%
DPDell Products: 1 patents #3,684 of 6,820Top 55%
Rochester, MN: #9 of 3,042 inventorsTop 1%
Minnesota: #60 of 52,454 inventorsTop 1%
Overall (All Time): #5,580 of 4,157,543Top 1%
158 Patents All Time
Eric J. Campbell has been granted 158 US patents while listed as an inventor at IBM. The first was granted in 2008 and the most recent in November 2025. Eric J. Campbell ranks #5,580 of 4,157,543 US inventors in our database (top 0.13%). Patent records list Eric J. Campbell in Rochester, MN, US.

Issued Patents All Time

Showing 1–25 of 158 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12477681 Damper for an electronic equipment rack Chad Albertson, Nicholas Ollerich, Kevin M. O'Connell 2025-11-18
12389547 Hybrid mechanical drill Sarah K. Czaplewski-Campbell, Jennifer I. Bennett, Steven Chandler Borrillo 2025-08-12
12357978 Light upconversion microcapsules Brandon M. Kobilka, Jason T. Wertz, Sarah K. Czaplewski-Campbell 2025-07-15
12306229 Time-domain reflectometry protocol for sensors Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2025-05-20
12304978 Biobased materials derived from cyclic monoterpenes Brandon M. Kobilka, Jason T. Wertz, Sarah K. Czaplewski-Campbell 2025-05-20
12289300 Secure pairing of devices Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2025-04-29
12284796 Spray foam electromagnetic interference absorber Samuel R. Connor, Stuart B. Benefield, Matthew S. Doyle, Matteo Cocchini 2025-04-22
12280150 Light upconversion silica particles Jason T. Wertz, Brandon M. Kobilka, Sarah K. Czaplewski-Campbell 2025-04-22
12231536 Secure modification of controlled devices Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2025-02-18
12207446 Adjustable retention device for heat sink assembly Mehdi Hamid Vishkasougheh, Kevin M. O'Connell, Arshad A. Alfoqaha, Connor L. Smith 2025-01-21
12143471 Pairing devices for enhanced security Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2024-11-12 $15,831,000
12079377 X-ray sensitive materials for data protection Matthew S. Doyle, Mark J. Jeanson, Gerald K. Bartley, Darryl J. Becker 2024-09-03 $28,105,000
12075578 Preloaded flexible latch assembly Adam Spiegelman, Kevin M. O'Connell, Kenneth E. Lubahn, Justin C. Rogers 2024-08-27 $42,279,000
12035492 Preloaded flexible latch assembly Adam Spiegelman, Kevin M. O'Connell, Kenneth E. Lubahn, Justin C. Rogers 2024-07-09 $16,648,000
11912830 Flame-retardant polydiketoenamines Brandon M. Kobilka, Jason T. Wertz, Sarah K. Czaplewski-Campbell 2024-02-27 $9,833,000
11903170 Temporary structural bulkhead in an electronic enclosure Arshad A. Alfoqaha, Kevin M. O'Connell, Mehdi Hamid Vishkasougheh 2024-02-13 $14,886,000
11902263 Secure pairing of devices Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2024-02-13 $14,886,000
11880469 Secure embedded microcontroller image load Christopher W. Steffen, Chad Albertson, Nicholas Ollerich 2024-01-23 $16,624,000
11794177 Surface-modified light upconversion silica particles Jason T. Wertz, Brandon M. Kobilka, Sarah K. Czaplewski-Campbell 2023-10-24 $9,282,000
11779916 Moisture and volatile organic compound content measuring Sarah K. Czaplewski-Campbell, Brandon M. Kobilka, Scott B. King 2023-10-10 $6,086,000
11738514 Method and system to reduce waste during 3D printing Tyler Smith, Joseph Goergen, Minoru Fernando, Timothy J. Lindquist, Justin Somers 2023-08-29 $6,011,000
11729472 Content access based on location token Chad Albertson, Christopher W. Steffen, Nicholas Ollerich 2023-08-15 $8,098,000
11703922 Thermal interface material structures for directing heat in a three-dimensional space Mark K. Hoffmeyer, Christopher M. Marroquin, Sarah K. Czaplewski-Campbell, Phillip V. Mann 2023-07-18 $11,372,000
11617519 Needle electrode for position-dependent injection Sarah K. Czaplewski-Campbell, Jennifer I. Bennett, Elin F. LaBreck, Christopher W. Steffen 2023-04-04 $5,091,000
11572503 Light upconversion microcapsule shells Brandon M. Kobilka, Jason T. Wertz, Sarah K. Czaplewski-Campbell 2023-02-07 $6,435,000