Assignee
LTG LUFTTECHNISCHE GMBH
32 granted patents·618 citations·filing 1971–1997
Top patents by PatentIndex Score
32 records- 0189US3988973AAir outletLTG LUFTTECHNISCHE GMBH·Filed 1974·Granted Nov 2, 1976·56 cites·16 claims
- 0285US4200441ARegenerative heat exchangerLTG LUFTTECHNISCHE GMBH·Filed 1977·Granted Apr 29, 1980·49 cites·21 claims
- 0384US4180390ATextile machine including air cleaning apparatusLTG LUFTTECHNISCHE GMBH·Filed 1978·Granted Dec 25, 1979·16 cites·11 claims
- 0483US3974755AAir outletLTG LUFTTECHNISCHE GMBH·Filed 1973·Granted Aug 17, 1976·38 cites·19 claims
- 0581US4162148AFiltering apparatusLTG LUFTTECHNISCHE GMBH·Filed 1978·Granted Jul 24, 1979·40 cites·24 claims
- 0678US3951623AMethod of and apparatus for cleaning filter boxesLTG LUFTTECHNISCHE GMBH·Filed 1975·Granted Apr 20, 1976·35 cites·18 claims
- 0774US5460361ASheet stacker with brakeLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Oct 24, 1995·22 cites·13 claims
- 0873US5279629AAir handling apparatus and method for textile machinesLTG LUFTTECHNISCHE GMBH·Filed 1993·Granted Jan 18, 1994·41 cites·24 claims
- 0971US5514193AAir humidifierLTG LUFTTECHNISCHE GMBH·Filed 1993·Granted May 7, 1996·36 cites·6 claims
- 1071US4193779AAir filtering apparatusLTG LUFTTECHNISCHE GMBH·Filed 1978·Granted Mar 18, 1980·32 cites·16 claims
- 1169US4107910ADouble twisting machineLTG LUFTTECHNISCHE GMBH·Filed 1976·Granted Aug 22, 1978·10 cites·14 claims
- 1262US4904282AFilter apparatus and method of operating sameLTG LUFTTECHNISCHE GMBH·Filed 1988·Granted Feb 27, 1990·32 cites·20 claims
- 1359US5394734AApparatus for determining humidity concentration in a humidified air systemLTG LUFTTECHNISCHE GMBH·Filed 1993·Granted Mar 7, 1995·24 cites·15 claims
- 1458US5564334APin ovens and transfer devices thereforLTG LUFTTECHNISCHE GMBH·Filed 1993·Granted Oct 15, 1996·15 cites·15 claims
- 1556US5114444AFilter arrangement including at least one drum-type filterLTG LUFTTECHNISCHE GMBH·Filed 1990·Granted May 19, 1992·23 cites·26 claims
- 1654US5799770AMethod for the transfer of separated goods and transfer deviceLTG LUFTTECHNISCHE GMBH·Filed 1996·Granted Sep 1, 1998·23 cites·12 claims
- 1747US5624020ADevice for linearly conveying sheet like productsLTG LUFTTECHNISCHE GMBH·Filed 1995·Granted Apr 29, 1997·9 cites·5 claims
- 1846US5683512AVarnishing machineLTG LUFTTECHNISCHE GMBH·Filed 1996·Granted Nov 4, 1997·10 cites·5 claims
- 1945US5497628AAir conditioning process and deviceLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Mar 12, 1996·16 cites·15 claims
- 2043US5803707ASlide-in cross current ventilatorLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Sep 8, 1998·15 cites·14 claims
- 2143US5749156ADrying apparatus for cans using heated airLTG LUFTTECHNISCHE GMBH·Filed 1997·Granted May 12, 1998·8 cites·17 claims
- 2243US5579893ATransfer device for products, in particular cansLTG LUFTTECHNISCHE GMBH·Filed 1995·Granted Dec 3, 1996·10 cites·20 claims
- 2342US5647889AAir handling apparatus and method for textile machinesLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Jul 15, 1997·12 cites·33 claims
- 2441US5595282AArticle treatment apparatusLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Jan 21, 1997·7 cites·21 claims
- 2537US5213196ASupport frame for a continuous conveyor installationLTG LUFTTECHNISCHE GMBH·Filed 1992·Granted May 25, 1993·11 cites·2 claims
- 2636US6223883B1Vacuum control for a transfer device, in particular for cansLTG LUFTTECHNISCHE GMBH·Filed 1997·Granted May 1, 2001·8 cites·7 claims
- 2734US5690165AVentilation device for a space zoneLTG LUFTTECHNISCHE GMBH·Filed 1994·Granted Nov 25, 1997·13 cites·34 claims
- 2832US5775517ASupporting frameLTG LUFTTECHNISCHE GMBH·Filed 1997·Granted Jul 7, 1998·2 cites·8 claims
- 2931US3998039AMethod and apparatus for open-end spinningLTG LUFTTECHNISCHE GMBH·Filed 1971·Granted Dec 21, 1976·1 cites·15 claims
- 3029US5819520AVentilation system for a machine having at least one rotatable partLTG LUFTTECHNISCHE GMBH·Filed 1995·Granted Oct 13, 1998·0 cites·1 claims
- 3129US4217119AAir filtering systemLTG LUFTTECHNISCHE GMBH·Filed 1978·Granted Aug 12, 1980·2 cites·15 claims
- 3228US4134745AAir cleaning apparatusLTG LUFTTECHNISCHE GMBH·Filed 1977·Granted Jan 16, 1979·2 cites·6 claims
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