Inventor
CRAWFORD RYAN
US21 patents
⚠️ This page may combine multiple inventors who share the name “CRAWFORD RYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WING ENTPR INC
10 patentsUS8365865B2Feb 5, 2013
Adjustable ladders and related methods
WING ENTPR INC49 citations97
US9593531B2Mar 14, 2017
Ladder securing apparatus, ladders incorporating same and related methods
WING ENTPR INC25 citations94
US9404306B2Aug 2, 2016
Ladder securing apparatuses, ladders incorporating same and related methods
WING ENTPR INC17 citations92
US10767416B2Sep 8, 2020
Ladders, ladder components and related methods
WING ENTPR INC4 citations83
US10214961B2Feb 26, 2019
Adjustable ladders and related methods
WING ENTPR INC6 citations83
US9784033B2Oct 10, 2017
Ladders, ladder components and related methods
WING ENTPR INC8 citations83
US8973710B2Mar 10, 2015
Adjustable ladders and related methods
WING ENTPR INC4 citations83
US9920572B2Mar 20, 2018
Stepladders and related methods
WING ENTPR INC5 citations73
US10648233B2May 12, 2020
Adjustable ladders and related methods
WING ENTPR INC1 citations72
US10760338B2Sep 1, 2020
Ladder securing apparatuses, ladders incorporating same and related methods
WING ENTPR INC0 citations51
MOSS N RYAN
4 patentsUS8186481B2May 29, 2012
Ladders, ladder components and related methods
MOSS N RYAN114 citations98
US9163455B2Oct 20, 2015
Ladders, ladder components and related methods
MOSS N RYAN19 citations92
US8701831B2Apr 22, 2014
Stepladders and related methods
MOSS N RYAN25 citations92
US8997930B2Apr 7, 2015
Ladders, ladder components, ladder accessories, ladder systems and related methods
MOSS N RYAN17 citations80
LITTLE GIANT LADDER SYSTEMS LLC
3 patentsUS12352107B2Jul 8, 2025
Ladders, ladder components and related methods
LITTLE GIANT LADDER SYSTEMS LLC3 citations85
US11788351B2Oct 17, 2023
Ladders, ladder components and related methods
LITTLE GIANT LADDER SYSTEMS LLC9 citations85
US12359508B2Jul 15, 2025
Ladders, ladder components and related methods
LITTLE GIANT LADDER SYSTEMS LLC0 citations62