John W. Henderson — 13 Patents at 3M

John W. Henderson has been granted 13 US patents while listed as an inventor at 3M. The first was granted in 1992 and the most recent in March 2025. John W. Henderson ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list John W. Henderson in Okabena, MN, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12254620	Replacement part validation systems and methods	Michael E. O'Brien, Esther S. Jeong, Matthew D. Moore, Andrew W. Long	2025-03-18
11897083	Robotic paint repair systems and methods	Brett R. Hemes, Erich A. Mielke, Lucas D. Crestik	2024-02-13	$36,579,000
11685617	Boom conveyor	Bryan Anthony Bell	2023-06-27
11655109	Boom conveyor	Bryan Anthony Bell	2023-05-23
10669108	Boom conveyor	Bryan Anthony Bell	2020-06-02
10060220	Subsea protection system	Clifford Neal Prescott, Phillip D. Nguyen, Thomas A. Ralph, Charles W. Stockton	2018-08-28
9580848	Apparatus and methods for producing nonwoven fibrous webs	Tien T. Wu, Gustavo H. Castro, Gerry A. Hoffdahl, David L. Vall	2017-02-28	$21,811,000
9422653	Methods and apparatus for producing nonwoven fibrous webs	Tien T. Wu, Gustavo H. Castro, Gerry A. Hoffdahl, David L. Vall	2016-08-23	$30,354,000
7149398	Optical fiber distribution frame with outside plant enclosure	James J. Solheid, Patrick J. Thompson, Curtis Lee Puetz	2006-12-12	$8,809,000
6760531	Optical fiber distribution frame with outside plant enclosure	James J. Solheid, Patrick J. Thompson, Curtis Lee Puetz	2004-07-06	$8,671,000
6631237	Termination and splice panel	Clinton M. Knudsen, John C. Holman, Joy McKnight, Trevor D. Smith	2003-10-07	$13,111,000
5427485	Pivoting movable ramp for transporting vehicles	William M. Henderson	1995-06-27
5173005	Prime mover actuated concrete curb extruder	Gary L. Green	1992-12-22

John W. Henderson — 13 Patents

Issued Patents All Time

Patent Widget