P

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 patents
US5718786AFeb 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 patents
US10569047B2Feb 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

CLARKE JOHN T

1 patent

WEBER JAN

1 patent