Inventor · disambiguated record
Lothar Koelsch
Also filed as: KOELSCH LOTHAR
3 granted patents·25 citations·filing 1992–2000
64Inventor score
Top patents by PatentIndex Score
3 records- 0163US6439256B2Switchable flap valveLEICA CAMERA AG·Filed 2000·Granted Aug 27, 2002·19 cites·17 claims
- 0227US5388006ATelephoto camera lensLEICA CAMERA GMBH·Filed 1994·Granted Feb 7, 1995·6 cites·8 claims
- 0325US5321555ACompact photographic objective of the triplet type having improved chromatic and monochromatic characteristicsLEICA CAMERA GMBH·Filed 1992·Granted Jun 14, 1994·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →