Assignee
WOLF GMBH RICHARD
DE·303 granted patents·50 pending applications·29,524 citations·filing 1975–2023
Top patents by PatentIndex Score
353 records- 0199US4141362ALaser endoscopeWOLF GMBH RICHARD·Filed 1977·Granted Feb 27, 1979·291 cites·9 claims
- 0298US4995877ADevice with a rotationally-driven surgical instrumentWOLF GMBH RICHARD·Filed 1989·Granted Feb 26, 1991·1.5k cites·8 claims
- 0398US4888746AFocussing ultrasound transducerWOLF GMBH RICHARD·Filed 1988·Granted Dec 19, 1989·146 cites·16 claims
- 0498US4005714ABipolar coagulation forcepsWOLF GMBH RICHARD·Filed 1975·Granted Feb 1, 1977·985 cites·8 claims
- 0597US6458077B1Medical instrument, in particular a rectoscopeWOLF GMBH RICHARD·Filed 2000·Granted Oct 1, 2002·1.2k cites·17 claims
- 0697US6350076B1Ball-and-socket joint connectionWOLF GMBH RICHARD·Filed 2000·Granted Feb 26, 2002·73 cites·13 claims
- 0796US4051431AApparatus for measuring rates of urine flow electricallyWOLF GMBH RICHARD·Filed 1976·Granted Sep 27, 1977·80 cites·8 claims
- 0895US6709445B2Forceps for dissecting free tissue in body cavitiesWOLF GMBH RICHARD·Filed 2001·Granted Mar 23, 2004·1.5k cites·7 claims
- 0995US5807241ABendable tube and method for its manufactureWOLF GMBH RICHARD·Filed 1996·Granted Sep 15, 1998·916 cites·18 claims
- 1095US5772578AEndoscopic instrumentWOLF GMBH RICHARD·Filed 1996·Granted Jun 30, 1998·1.7k cites·14 claims
- 1195US5520678AManipulator arm with proximal and distal control ballsWOLF GMBH RICHARD·Filed 1994·Granted May 28, 1996·1.8k cites·17 claims
- 1295US4128099ASingle-pole coagulation forcepsWOLF GMBH RICHARD·Filed 1977·Granted Dec 5, 1978·286 cites·6 claims
- 1394US5354313AForceps having adjustable gripping forceWOLF GMBH RICHARD·Filed 1993·Granted Oct 11, 1994·79 cites·15 claims
- 1494US5005579AApparatus for spatial location and destruction of objects inside the body by means of ultrasoundWOLF GMBH RICHARD·Filed 1988·Granted Apr 9, 1991·114 cites·15 claims
- 1594US4250873AEndoscopesWOLF GMBH RICHARD·Filed 1978·Granted Feb 17, 1981·223 cites·3 claims
- 1693US6581117B1Device and a method for the automatic control and administration of medical apparatus and installationsWOLF GMBH RICHARD·Filed 2000·Granted Jun 17, 2003·199 cites·13 claims
- 1793US5116343ADevice for disintegrating concretions disposed in body cavitiesWOLF GMBH RICHARD·Filed 1990·Granted May 26, 1992·113 cites·6 claims
- 1893US4759364APincers attachment for a surgical handle to be used in endoscopyWOLF GMBH RICHARD·Filed 1986·Granted Jul 26, 1988·410 cites·15 claims
- 1993US4538594ARectoscopeWOLF GMBH RICHARD·Filed 1983·Granted Sep 3, 1985·336 cites·14 claims
- 2093US4282884ADevice for obtaining tissue samplesWOLF GMBH RICHARD·Filed 1979·Granted Aug 11, 1981·215 cites·9 claims
- 2192US5930424ADevice for connecting a fiber optic cable to the fiber optic connection of an endoscopeWOLF GMBH RICHARD·Filed 1996·Granted Jul 27, 1999·145 cites·6 claims
- 2292US5020514AEndoscope for nasal surgeryWOLF GMBH RICHARD·Filed 1990·Granted Jun 4, 1991·582 cites·5 claims
- 2392US4866526AVideo endoscope with light intensity regulationWOLF GMBH RICHARD·Filed 1988·Granted Sep 12, 1989·92 cites·15 claims
- 2492US4641652AApplicator for tying sewing threadsWOLF GMBH RICHARD·Filed 1985·Granted Feb 10, 1987·473 cites·14 claims
- 2592US4273129AForceps for applying clips to fallopian tubesWOLF GMBH RICHARD·Filed 1979·Granted Jun 16, 1981·206 cites·11 claims
- 2691US12296186B2System for performing transcutaneous photodynamic therapy (PDT) in an organ or organ segment of an organic bodyWOLF GMBH RICHARD·Filed 2022·Granted May 13, 2025·3 cites·15 claims
- 2791US7319478B2Solid-state video camera and method for brightness controlWOLF GMBH RICHARD·Filed 2003·Granted Jan 15, 2008·65 cites·17 claims
- 2891US6092722AMethod and device for the automatic identification of components of medical apparatus systemsWOLF GMBH RICHARD·Filed 1997·Granted Jul 25, 2000·215 cites·26 claims
- 2991US4858597APiezoelectric transducer for the destruction of concretions within an animal bodyWOLF GMBH RICHARD·Filed 1988·Granted Aug 22, 1989·77 cites·21 claims
- 3091US4858002AWide-angle objective for endoscopesWOLF GMBH RICHARD·Filed 1988·Granted Aug 15, 1989·85 cites·6 claims
- 3191US4723843AEndoscope optical systemWOLF GMBH RICHARD·Filed 1986·Granted Feb 9, 1988·77 cites·8 claims
- 3291US4653476AInstrument insert for a uretero-renoscopeWOLF GMBH RICHARD·Filed 1985·Granted Mar 31, 1987·326 cites·3 claims
- 3388US5411507AInstrument for implanting and extracting stentsWOLF GMBH RICHARD·Filed 1994·Granted May 2, 1995·286 cites·11 claims
- 3488US4819621AMethod for detection of cavitations during medical application of high sonic energyWOLF GMBH RICHARD·Filed 1987·Granted Apr 11, 1989·82 cites·18 claims
- 3588US4452546ACoupling member for coupling an optical system to an endoscope shaftWOLF GMBH RICHARD·Filed 1981·Granted Jun 5, 1984·48 cites·3 claims
- 3688US4362160AEndoscopesWOLF GMBH RICHARD·Filed 1980·Granted Dec 7, 1982·237 cites·4 claims
- 3788US4037588ALaryngoscopesWOLF GMBH RICHARD·Filed 1976·Granted Jul 26, 1977·136 cites·4 claims
- 3887US12318625B2Light applicatorWOLF GMBH RICHARD·Filed 2020·Granted Jun 3, 2025·2 cites·31 claims
- 3987US5562699AForcepsWOLF GMBH RICHARD·Filed 1995·Granted Oct 8, 1996·439 cites·11 claims
- 4087US4985030ABipolar coagulation instrumentWOLF GMBH RICHARD·Filed 1990·Granted Jan 15, 1991·670 cites·3 claims
- 4187US4771787AUltrasonic scanner and shock wave generatorWOLF GMBH RICHARD·Filed 1986·Granted Sep 20, 1988·224 cites·16 claims
- 4287US4233982ATrocar sleeves having a ball valveWOLF GMBH RICHARD·Filed 1978·Granted Nov 18, 1980·157 cites·2 claims
- 4387US4202338ADevice for removing excrescences and polypsWOLF GMBH RICHARD·Filed 1978·Granted May 13, 1980·152 cites·6 claims
- 4487US4137920AEndoscopesWOLF GMBH RICHARD·Filed 1977·Granted Feb 6, 1979·137 cites·5 claims
- 4586US6331156B1Electronic endoscopeWOLF GMBH RICHARD·Filed 2000·Granted Dec 18, 2001·217 cites·17 claims
- 4686US4379458ATrocar sleeves having a ball valveWOLF GMBH RICHARD·Filed 1980·Granted Apr 12, 1983·184 cites·1 claims
- 4786US4311147AApparatus for contact-free disintegration of kidney stones or other calculiWOLF GMBH RICHARD·Filed 1980·Granted Jan 19, 1982·68 cites·3 claims
- 4885US4517962ANasal endoscopesWOLF GMBH RICHARD·Filed 1982·Granted May 21, 1985·169 cites·2 claims
- 4985US4392485AEndoscopeWOLF GMBH RICHARD·Filed 1981·Granted Jul 12, 1983·184 cites·2 claims
- 5085US4076018AEndoscopesWOLF GMBH RICHARD·Filed 1975·Granted Feb 28, 1978·106 cites·3 claims
Showing the top 50 of 353 patent records by PatentIndex Score.
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