Inventor
CLARKE JOHN T
39 patents
⚠️ This page may combine multiple inventors who share the name “CLARKE JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASONITE CORP
19 patentsUS5718786AFeb 17, 1998
Flat oriented strand board-fiberboard composite structure and method of making the same
MASONITE CORP148 citations97
US5525394AJun 11, 1996
Oriented strand board-fiberboard composite structure and method of making the same
MASONITE CORP131 citations97
US5470631ANov 28, 1995
Flat oriented strand board-fiberboard composite structure and method of making the same
MASONITE CORP145 citations97
US4277428AJul 7, 1981
Post-press molding of man-made boards to produce contoured furniture parts
MASONITE CORP129 citations95
US5425976AJun 20, 1995
Oriented strand board-fiberboard composite structure and method of making the same
MASONITE CORP93 citations94
US4007076AFeb 8, 1977
Post-press embossing of a consolidated man-made board
MASONITE CORP57 citations94
US4268565AMay 19, 1981
Post-press molding of man-made boards to produce contoured furniture parts
MASONITE CORP36 citations92
US5489460AFeb 6, 1996
Molded non-planar board and method and apparatus for making same
MASONITE CORP19 citations89
US5306539AApr 26, 1994
Scored fiberboard having improved moldability
MASONITE CORP28 citations89
US4283450AAug 11, 1981
Product containing high density skins
MASONITE CORP19 citations82
US4175148ANov 20, 1979
Product containing high density skins on a low density core and method of manufacturing same
MASONITE CORP29 citations82
US4175150ANov 20, 1979
Urea containing high density skin fiberboard with a low density core
MASONITE CORP20 citations82
US4175106ANov 20, 1979
Post press molding of man-made boards to produce contoured furniture parts
MASONITE CORP26 citations81
US4073672AFeb 14, 1978
Post-press embossing of a consolidated man-made board
MASONITE CORP16 citations80
US4305989ADec 15, 1981
Product containing high density skins on a low density core and method of manufacturing same
MASONITE CORP19 citations73
US4275027AJun 23, 1981
Post-press molding of man-made boards to produce contoured furniture parts
MASONITE CORP10 citations73
US4175149ANov 20, 1979
Mineral wool product containing high density skins and method of manufacturing same
MASONITE CORP9 citations73
US4175105ANov 20, 1979
Post-press molding of man-made boards to produce contoured furniture parts
MASONITE CORP11 citations73
US4169748AOct 2, 1979
Post-press embossing of a consolidated man-made board
MASONITE CORP15 citations71
HOLLISTER INC
18 patentsUS10569047B2Feb 25, 2020
Water disintegrable flushable catheter
HOLLISTER INC20 citations94
US10426918B2Oct 1, 2019
Flushable catheters
HOLLISTER INC17 citations94
US10463833B2Nov 5, 2019
Flushable catheters
HOLLISTER INC28 citations93
US11833274B2Dec 5, 2023
Oleophilic lubricated catheters
HOLLISTER INC6 citations85
US11338109B2May 24, 2022
Hydrophilic medical products and hydration mediums for hydrating the same
HOLLISTER INC4 citations83
US10420859B2Sep 24, 2019
Flushable catheters
HOLLISTER INC9 citations83
US12383700B2Aug 12, 2025
Reusable urinary catheter products
HOLLISTER INC2 citations66
US12318511B2Jun 3, 2025
Hygienic medical devices having hydrophilic coatings and methods of forming the same
HOLLISTER INC0 citations62
US12201751B2Jan 21, 2025
Flushable disintegration catheter
HOLLISTER INC0 citations62
US11318279B2May 3, 2022
Flushable catheters
HOLLISTER INC0 citations62
US11185613B2Nov 30, 2021
Selectively water disintegrable materials and catheters made of such materials
HOLLISTER INC0 citations62
US11167064B2Nov 9, 2021
Hygienic medical devices having hydrophilic coating
HOLLISTER INC0 citations62
US10898675B2Jan 26, 2021
Urinary catheters having limited reusability
HOLLISTER INC0 citations62
US10874769B2Dec 29, 2020
Flushable disintegration catheter
HOLLISTER INC1 citations62
US12296110B2May 13, 2025
Hydrophilic medical products and hydration mediums for hydrating the same
HOLLISTER INC0 citations61
US11590264B2Feb 28, 2023
Methods of selectively modifying the flexibility of medical tubes
HOLLISTER INC0 citations61
US12551601B2Feb 17, 2026
Hydrophilic medical products and hydration mediums for hydrating the same
HOLLISTER INC0 citations56
US10821209B2Nov 3, 2020
Oleophilic lubricated catheters
HOLLISTER INC0 citations51