Inventor · disambiguated record
Ludwig Tritsch
Also filed as: TRITSCH LUDWIG
21 granted patents·607 citations·filing 1974–1983
96Inventor score
Technology areasA61F
Top patents by PatentIndex Score
21 records- 0190US4084592ADisposable prefolded diaper with permanently attached adhesive closure systemJOHNSON & JOHNSON·Filed 1975·Granted Apr 18, 1978·166 cites·12 claims
- 0284US3937221ADisposable diaper with permanently attached closure system with a string gripperJOHNSON & JOHNSON·Filed 1974·Granted Feb 10, 1976·46 cites·6 claims
- 0384US3930502ADisposable diaper with a tape closure system having a double-folded tabJOHNSON & JOHNSON·Filed 1974·Granted Jan 6, 1976·47 cites·3 claims
- 0470US3930503ADisposable diaper with tab fastener means having an integral release surfaceJOHNSON & JOHNSON·Filed 1974·Granted Jan 6, 1976·25 cites·5 claims
- 0564US4063559ADisposable diaper having stretchable adhesive tab fasteners with partible protective filmJOHNSON & JOHNSON·Filed 1976·Granted Dec 20, 1977·52 cites·8 claims
- 0653US4389212ADiaper with potentially elastic tape fastenerPERSONAL PRODUCTS CO·Filed 1981·Granted Jun 21, 1983·35 cites·6 claims
- 0750US4049001ADiaper with resealable tape closureJOHNSON & JOHNSON·Filed 1976·Granted Sep 20, 1977·28 cites·2 claims
- 0850US4014339ADiaper with collapsible adhesive tab fastenerJOHNSON & JOHNSON·Filed 1976·Granted Mar 29, 1977·28 cites·10 claims
- 0950US4010753ADisposable diaper having adhesive tab fasteners with built-in release systemJOHNSON & JOHNSON·Filed 1976·Granted Mar 8, 1977·27 cites·15 claims
- 1049US4034752ADisposable diaper having multiple tape tabs adhered to diaper backing sheetJOHNSON & JOHNSON·Filed 1976·Granted Jul 12, 1977·25 cites·10 claims
- 1148US3989048ADiaper with loop-type adhesive fastener releasably secured to diaper facingJOHNSON & JOHNSON·Filed 1975·Granted Nov 2, 1976·26 cites·18 claims
- 1241US3999544ADisposable diaper having pleated tab fastenerJOHNSON & JOHNSON·Filed 1975·Granted Dec 28, 1976·19 cites·15 claims
- 1340US3971380ADisposable diaper having an adhesive closure system and method of construction thereforJOHNSON & JOHNSON·Filed 1975·Granted Jul 27, 1976·15 cites·3 claims
- 1439US4576598ADisposable diaper with improved adhesive tab systemPERSONAL PRODUCTS CO·Filed 1983·Granted Mar 18, 1986·16 cites·6 claims
- 1538US3999546ADiaper having primary and secondary tab fastenersJOHNSON & JOHNSON·Filed 1975·Granted Dec 28, 1976·16 cites·14 claims
- 1637US4345597ADiaper with resealable tape closureJOHNSON & JOHNSON BABY PROD·Filed 1979·Granted Aug 24, 1982·12 cites·3 claims
- 1734US4044767ATab fastener having two tape segments attached to each other and to diaperJOHNSON & JOHNSON·Filed 1976·Granted Aug 30, 1977·9 cites·17 claims
- 1831US4552560AResealable adhesive tab fastenerPERSONAL PRODUCTS CO·Filed 1983·Granted Nov 12, 1985·5 cites·5 claims
- 1930US4055181ATape closure having release means integral with diaper backing sheetJOHNSON & JOHNSON·Filed 1976·Granted Oct 25, 1977·3 cites·4 claims
- 2030US3954106ADisposable diaper having an off-set tab fastener means and release facing on diaper outer surfaceJOHNSON & JOHNSON·Filed 1975·Granted May 4, 1976·4 cites·3 claims
- 2129US3989047ADiaper with loop-type adhesive fastenerJOHNSON & JOHNSON·Filed 1975·Granted Nov 2, 1976·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →