Assignee
DRG UK LTD
GB·17 granted patents·477 citations·filing 1979–1988
Top patents by PatentIndex Score
17 records- 0193US4831926AProcessing paper and other websDRG UK LTD·Filed 1987·Granted May 23, 1989·49 cites·26 claims
- 0282US4583460APrinting roll with detachable sleeves and kit thereforDRG UK LTD·Filed 1984·Granted Apr 22, 1986·26 cites·15 claims
- 0379US4384582APatient plate for diathermy apparatus, and diathermy apparatus fitted with itDRG UK LTD·Filed 1980·Granted May 24, 1983·157 cites·12 claims
- 0477US4762185AOff-shore drillingDRG UK LTD·Filed 1987·Granted Aug 9, 1988·61 cites·14 claims
- 0574US4854400AWell drillingDRG UK LTD·Filed 1987·Granted Aug 8, 1989·54 cites·15 claims
- 0662US4270909ADevice and method for folding self-sealing envelope flapsDRG UK LTD·Filed 1979·Granted Jun 2, 1981·21 cites·4 claims
- 0760US4685851ARail car tipplers and tippler installationsDRG UK LTD·Filed 1984·Granted Aug 11, 1987·15 cites·13 claims
- 0859US4445608ABucket wheels and bucket wheel reclaimersDRG UK LTD·Filed 1981·Granted May 1, 1984·14 cites·11 claims
- 0957US4948114AMethod and apparatus for handling leaves of sheet materialDRG UK LTD·Filed 1988·Granted Aug 14, 1990·12 cites·18 claims
- 1055US4887350AHandling apparatus and methodsDRG UK LTD·Filed 1988·Granted Dec 19, 1989·10 cites·23 claims
- 1144US4601462ABook making apparatus and method with divertor between bindariesDRG UK LTD·Filed 1984·Granted Jul 22, 1986·8 cites·2 claims
- 1242US4671725ABarge tipplers or dumpersDRG UK LTD·Filed 1985·Granted Jun 9, 1987·8 cites·13 claims
- 1341US4664271AStacker-reclaimer including counterbalance weightDRG UK LTD·Filed 1985·Granted May 12, 1987·7 cites·7 claims
- 1438US4401232AIntegrally formed injection moulded plastics containerDRG UK LTD·Filed 1980·Granted Aug 30, 1983·11 cites·7 claims
- 1537US4542743AVascular clampDRG UK LTD·Filed 1983·Granted Sep 24, 1985·13 cites·6 claims
- 1635US4905455AStretch wrappingDRG UK LTD·Filed 1988·Granted Mar 6, 1990·6 cites·11 claims
- 1729US5004645ABarrier productsDRG UK LTD·Filed 1987·Granted Apr 2, 1991·5 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →