Inventor · disambiguated record
Hans-Rudolf Ammann
Also filed as: AMMANN HANS-RUDOLF
10 granted patents·291 citations·filing 1986–2004
91Inventor score
Top patents by PatentIndex Score
10 records- 0188US4751782ALaser beam levelling instrumentsAMMANN HANS RUDOLF·Filed 1986·Granted Jun 21, 1988·74 cites·8 claims
- 0277US5742387ALaser 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
- 0370US5148018ALaser beam levelling deviceAMMANN LASERTECHNIK·Filed 1991·Granted Sep 15, 1992·35 cites·8 claims
- 0467US5790248ALaser beam levelling deviceAMMANN LASERTECHNIK·Filed 1996·Granted Aug 4, 1998·43 cites·15 claims
- 0565US4854703ALaser beam levelling instrumentsAMMANN HANS RUDOLF·Filed 1988·Granted Aug 8, 1989·25 cites·7 claims
- 0663US7059058B2Rotational constructional laserHILTI AG·Filed 2004·Granted Jun 13, 2006·16 cites·9 claims
- 0747US6633373B2Leveling device for a leveling instrument emitting at least two light beamsAMMANN LASERTECHNIK·Filed 2000·Granted Oct 14, 2003·5 cites·17 claims
- 0843US5347136AConduit construction laser system and laser beam receiverAMMANN LASERTECHNIK·Filed 1992·Granted Sep 13, 1994·10 cites·15 claims
- 0939US5319187ALaser beam receivers and canal building laser devicesAMMANN LASERTECHNIK·Filed 1993·Granted Jun 7, 1994·8 cites·10 claims
- 1028US5436768ALaser beam receiversAMMANN LASERTECHNIK·Filed 1993·Granted Jul 25, 1995·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →