Inventor · disambiguated record
Michel Ratajski
Also filed as: RATAJSKI MICHEL · RATAJSKI MICHEL P · RATAJSKI MICHEL PAUL
12 granted patents·143 citations·filing 1975–2016
92Inventor score
Files withSEVERIN MONTRES AG5NAMIKI PRECISION JEWEL CO LTD3FINGER H FA1GRANDJEAN S A1OMEGA BRANDT & FRERES SA LOUIS1
Top patents by PatentIndex Score
12 records- 0195USD314153SWristwatchSEVERIN MONTRES AG·Filed 1987·Granted Jan 29, 1991·39 cites·1 claims
- 0278USD315311SWristwatchSEVERIN MONTRES AG·Filed 1987·Granted Mar 12, 1991·17 cites·1 claims
- 0377USD310331SCombined watch and bandSEVERIN MONTRES AG·Filed 1987·Granted Sep 4, 1990·13 cites·1 claims
- 0470USD310337SWrist watch and bandSEVERIN MONTRES AG·Filed 1987·Granted Sep 4, 1990·10 cites·1 claims
- 0564USD565970SWristwatchNAMIKI PRECISION JEWEL CO LTD·Filed 2007·Granted Apr 8, 2008·14 cites·1 claims
- 0662US4198811AWatertight watchcase having a removable polygonal hard glassRADO MONTRES SA·Filed 1979·Granted Apr 22, 1980·13 cites·6 claims
- 0759USD312792SWristwatchSEVERIN MONTRES AG·Filed 1987·Granted Dec 11, 1990·8 cites·1 claims
- 0846US3978710AApparatus for determining the degree of gas impermeability for watch cases and the like articlesOMEGA BRANDT & FRERES SA LOUIS·Filed 1975·Granted Sep 7, 1976·7 cites·3 claims
- 0945USD565433SWristwatchNAMIKI PRECISION JEWEL CO LTD·Filed 2007·Granted Apr 1, 2008·6 cites·1 claims
- 1038US4497584AWrist watch case with vulcanized gasketFINGER H FA·Filed 1983·Granted Feb 5, 1985·5 cites·15 claims
- 1136US5699590AClasp with unfolding buckleGRANDJEAN S A·Filed 1996·Granted Dec 23, 1997·10 cites·9 claims
- 1234USD807224SWatch bracelet linkNAMIKI PRECISION JEWEL CO LTD·Filed 2016·Granted Jan 9, 2018·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →