Inventor · disambiguated record
Konstantin L. Valtchev
Also filed as: VALTCHEV KONSTANTIN · VALTCHEV KONSTANTIN L · VALTCHEV KONSTANTIN LAZAROV
15 granted patents·3 pending applications·339 citations·filing 1975–2017
94Inventor score
Files withVALTCHEV KONSTANTIN L4VALTCHEV KONSTANTIN LAZAROV4VALGON SOUND1VALGON SOUND INC1VALTCHEV KONSTANTIN1
Top patents by PatentIndex Score
18 records- 0184US5728957AClarinet ligature and mouthpiece grasping ringFiled 1996·Granted Mar 17, 1998·31 cites·4 claims
- 0281US8495809B2Vaginal delineating deviceVALTCHEV KONSTANTIN LAZAROV·Filed 2010·Granted Jul 30, 2013·14 cites·16 claims
- 0376US4022208AGynecologic instrumentVALTCHEV KONSTANTIN L·Filed 1975·Granted May 10, 1977·74 cites·11 claims
- 0469US4681123AChorion biopsy instrumentVALTCHEV KONSTANTIN L·Filed 1986·Granted Jul 21, 1987·96 cites·4 claims
- 0559US8347888B2Vaginal spring loaded delineatorVALTCHEV KONSTANTIN LAZAROV·Filed 2008·Granted Jan 8, 2013·1 cites·4 claims
- 0653US5440962AClarinet ligature and grasping ringFiled 1994·Granted Aug 15, 1995·13 cites·14 claims
- 0751US6527793B1Laparoscopic needle introducer deviceFiled 2000·Granted Mar 4, 2003·8 cites·9 claims
- 0848US7338432B2Urethral sling introducer and method of useVALTCHEV KONSTANTIN·Filed 2003·Granted Mar 4, 2008·9 cites·15 claims
- 0946US2017314771A1Ceiling-mounted electric fixture installation toolsVALTCHEV KONSTANTIN L·Filed 2017·Application pending·0 cites
- 1044US6060654AAcoustical apparatus sound systemVALGON SOUND INC·Filed 1998·Granted May 9, 2000·9 cites·25 claims
- 1144US5445643AConnection mechanisms for uterine mobilizerFiled 1994·Granted Aug 29, 1995·32 cites·8 claims
- 1243US2005107818A1Vaginal delineation and occlusion deviceFiled 2003·Application pending·0 cites
- 1342US5562679ACollar system for uterine mobilizerFiled 1994·Granted Oct 8, 1996·27 cites·23 claims
- 1441US5780757AAcoustical ring and bell sound systemVALGON SOUND·Filed 1997·Granted Jul 14, 1998·8 cites·20 claims
- 1540US8617179B2Connection mechanism for a uterine mobilizerVALTCHEV KONSTANTIN LAZAROV·Filed 2010·Granted Dec 31, 2013·0 cites·16 claims
- 1637US2012046517A1Second generation tapeVALTCHEV KONSTANTIN LAZAROV·Filed 2010·Application pending·0 cites
- 1732US5100382ASingle channel balloon uterine injectorVALTCHEV KONSTANTIN L·Filed 1988·Granted Mar 31, 1992·15 cites·4 claims
- 1829US5578776AClarinet mouthpiece grasping rigFiled 1995·Granted Nov 26, 1996·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →