IHC Holland N.V.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
E02F DREDGING; SOIL-SHIFTING 144
 
  
 
F16H GEARING199

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5860605 Method and device for synchronously making material collideOct 09, 97Jan 19, 99[B02C]
5327794 Device for driving a tool positioned on a pivotable partDec 09, 92Jul 12, 94[F16H]
RE32382 Digging wheel for a suction dredger vesselMar 06, 85Mar 31, 87[E02F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7036759 Autogenous rotorExpiredOct 25, 01May 02, 06[B02C]
6974096 Mill with streamlined spaceExpiredJun 27, 01Dec 13, 05[B02C]
6802466 Device for synchronously and symmetrically making material collideExpiredJul 25, 02Oct 12, 04[B02C]
6786436 Method and installation for guiding material in a single essentially predetermined streamExpiredMar 22, 02Sep 07, 04[B02C]
6108947 Bucket dredgerExpiredMay 24, 94Aug 29, 00[E02F]
5310287 Method and device for driving a pile or the like into and out of the groundExpiredJun 04, 92May 10, 94[E02D]
4964473 Method for driving a hydraulic submerged toolExpiredMar 14, 89Oct 23, 90[E02D]
4750748 Shaft seal with flexible midportion and garter springExpiredJul 15, 86Jun 14, 88[F16J]
4737072 Centrifugal pumpExpiredJan 29, 87Apr 12, 88[F01D]
4701077 Apparatus for withdrawing a tube or pile which has been driven into the soilExpiredMay 27, 86Oct 20, 87[E02D]
4646450 Handling device for suction head equipmentExpiredSep 17, 85Mar 03, 87[E02F]
4644888 Floating hopper barge with discharging trap doors in the bottomExpiredJun 20, 86Feb 24, 87[B63B]
4601349 Hydraulic pile driverExpiredMay 24, 83Jul 22, 86[B25D]
4597200 Detachable coupling for a suction headExpiredOct 29, 84Jul 01, 86[E02F]
4559813 System and device for detecting the forming of depotExpiredMay 10, 84Dec 24, 85[G01N]
4557832 Apparatus for removing oil from waterExpiredJan 25, 84Dec 10, 85[E02B]
4555947 Method and apparatus for the measurement of fluid flow velocitiesExpiredJan 17, 84Dec 03, 85[G01F]
4548147 Hopper barge with bottom flaps and a suction channelExpiredJan 31, 84Oct 22, 85[B63B]
4531469 Vessel comprising two pivotably connected hull sectionsExpiredDec 08, 83Jul 30, 85[B63B]
4505215 Split hopper vesselExpiredApr 05, 83Mar 19, 85[B63B]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.