Assignee
CHEN DENNIS
US·10 granted patents·3 pending applications·183 citations·filing 1990–2023
Top patents by PatentIndex Score
13 records- 0178US5199706AGrip assembly for a racketCHEN DENNIS·Filed 1992·Granted Apr 6, 1993·59 cites·9 claims
- 0258US5054780AWeight adjustable tennis racquetCHEN DENNIS·Filed 1990·Granted Oct 8, 1991·31 cites·1 claims
- 0354US5102132AProtective assembly for tennis racketsCHEN DENNIS·Filed 1991·Granted Apr 7, 1992·28 cites·5 claims
- 0454US2025018266A1Grip strapCHEN DENNIS·Filed 2023·Application pending·0 cites
- 0552US2023233916A1Shock Absorbing Structure of RacketCHEN DENNIS·Filed 2023·Application pending·0 cites
- 0645US5039096AShock absorbing racketCHEN DENNIS·Filed 1990·Granted Aug 13, 1991·19 cites·1 claims
- 0743US2017000214A1Shoe insole and slipper having the sameCHEN DENNIS·Filed 2016·Application pending·0 cites
- 0836US5188360AStructure of racket with improved weight distribution adjusting mechanismCHEN DENNIS·Filed 1990·Granted Feb 23, 1993·12 cites·1 claims
- 0934US5069452ARacket handle butt plateCHEN DENNIS·Filed 1990·Granted Dec 3, 1991·10 cites·1 claims
- 1030US5236197AWeight adjustable shock and vibration absorbing tennis racketCHEN DENNIS·Filed 1991·Granted Aug 17, 1993·7 cites·4 claims
- 1130US5046732AStructure of a shock absorbing racquetCHEN DENNIS·Filed 1990·Granted Sep 10, 1991·6 cites·3 claims
- 1230US5029858AStructure of a composite fiber racketCHEN DENNIS·Filed 1990·Granted Jul 9, 1991·6 cites·1 claims
- 1329US5020800AShock damping and absorbing racketCHEN DENNIS·Filed 1990·Granted Jun 4, 1991·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →