Assignee
AMMANN LASERTECHNIK
CH·7 granted patents·176 citations·filing 1991–2000
Top patents by PatentIndex Score
7 records- 0177US5742387ALaser beam levelling device and process for operating a laser beam levelling device and associated contrivanceAMMANN LASERTECHNIK·Filed 1996·Granted Apr 21, 1998·74 cites·21 claims
- 0270US5148018ALaser beam levelling deviceAMMANN LASERTECHNIK·Filed 1991·Granted Sep 15, 1992·35 cites·8 claims
- 0367US5790248ALaser beam levelling deviceAMMANN LASERTECHNIK·Filed 1996·Granted Aug 4, 1998·43 cites·15 claims
- 0447US6633373B2Leveling device for a leveling instrument emitting at least two light beamsAMMANN LASERTECHNIK·Filed 2000·Granted Oct 14, 2003·5 cites·17 claims
- 0543US5347136AConduit construction laser system and laser beam receiverAMMANN LASERTECHNIK·Filed 1992·Granted Sep 13, 1994·10 cites·15 claims
- 0639US5319187ALaser beam receivers and canal building laser devicesAMMANN LASERTECHNIK·Filed 1993·Granted Jun 7, 1994·8 cites·10 claims
- 0728US5436768ALaser beam receiversAMMANN LASERTECHNIK·Filed 1993·Granted Jul 25, 1995·1 cites·7 claims
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