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

Daniel J. Johnson — 25 Patents

CLClearfield: 8 patents #6 of 21Top 30%
The Boeing: 6 patents #1,918 of 15,756Top 15%
ACArctic Cat: 4 patents #41 of 154Top 30%
Intel: 1 patents #18,326 of 30,777Top 60%
Blaine, MN: #38 of 570 inventorsTop 7%
Minnesota: #2,612 of 52,454 inventorsTop 5%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Daniel J. Johnson has been granted 25 US patents while listed as an inventor at Clearfield. The first was granted in 1997 and the most recent in April 2025. Daniel J. Johnson ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Daniel J. Johnson in Blaine, MN, US.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12265271 Gasket for a sealed optical fiber terminal John P. Hill, William J. Cruzen, David J. Johnsen, Randy T. VanHorn, Brian K. Larson +1 more 2025-04-01
12246496 Composite fuselage fabrication William L. Serencsits, Richard A. Prause, Luis F. Velasquez, Adam Lee 2025-03-11
12164167 Modular pedestal distribution hub John P. Hill, Randy T. VanHorn, Brian K. Larson, Brian S. Schrand 2024-12-10 $4,643,000
12030266 Scrolls that vacuum secure objects to complex surfaces Eric C. Anderson, Allen Halbritter, Adam Lee, Luis F. Velasquez 2024-07-09 $38,181,000
11971599 Sealed optical fiber terminal John P. Hill, Randy T. VanHorn, Walter E. Power, II 2024-04-30 $5,053,000
11826904 End effector, system and method for picking up and placing an object Jennifer F. Branton, Luis F. Velasquez, Caleb J. Handolescu, Charlie E. Branyon, III 2023-11-28 $45,224,000
11822131 Protective cap for an optical fiber connector John P. Hill 2023-11-21 $4,946,000
11644631 Sealed optical fiber terminal John P. Hill, Randy T. VanHorn, Walter E. Power, II 2023-05-09 $8,334,000
11635577 Gasket for a sealed optical fiber terminal John P. Hill, William J. Cruzen, David J. Johnsen, Randy T. VanHorn, Brian K. Larson +1 more 2023-04-25 $9,727,000
11567270 Protective cap for an optical fiber connector John P. Hill 2023-01-31 $15,445,000
11312026 Placement and compaction of objects via vacuum Luis F. Velasquez, Allen Halbritter 2022-04-26 $20,317,000
11092754 Protective cap for an optical fiber connector John P. Hill 2021-08-17 $7,895,000
11034064 Overlapping caul plates and method for composite manufacturing Eileen Miller 2021-06-15 $50,158,000
10219699 Implantable sensors and methods of use Steven E. Wilder, Richard R. Navarro 2019-03-05
9286264 Vehicle speed limiter via gauge interface Darrel Janisch 2016-03-15 $2,831,000
8818570 Electronic control unit limiter with coded release Darrel Janisch 2014-08-26 $3,991,000
7807011 Multilayer laminate system and method used within building structures Richard C. Dunstan 2010-10-05
7258107 Temperature-controlled fuel injection system for two-stroke engines Kim Chervestad, Greg Spaulding 2007-08-21 $1,637,000
7168401 Multi-location fuel injection system 2007-01-30 $1,840,000
6802434 Method and apparatus for improved regulation of flow of particulate matter Paul S. Johnson 2004-10-12
6267267 Method and apparatus for improved regulation of flow of particulate matter Paul S. Johnson 2001-07-31
6257522 Multi-beam method and apparatus for removing and replacing major structural components while converting an airplane to efficiently carry freight John D. Friend, Michael Swank, David B. Hime, Jack M. Whitney, Michael J. Wieland +3 more 2001-07-10 $106,950,000
6196417 Method and apparatus for improved regulation of flow of particulate matter Paul S. Johnson 2001-03-06
5699941 Method and apparatus for improved regulation of flow of particulate matter Paul S. Johnson 1997-12-23
5682421 Methods for implementing automated dispatch system Robert J. Glovitz, Christopher W. Ames 1997-10-28