Inventor
Lawrence T. Kirwan, Jr.
Inventor
Kingston, MA, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis56%
Y10TTechnical subjects covered by former us classification18%
LOC249%
A61FFilters implantable into blood vessels3%
A61MDevices for introducing media into, or onto, the body3%
B29CShaping or joining of plastics3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%
H01RElectrically-conductive connections3%
PatentTitleYear
11,039,875Non-stick monopolar suction coagulator202110,531,932Tip Protector for Electrosurgical Forceps2020D0809136'Electrical connector and irrigation connector for irrigation cord assembly'2018D0794789'Electrosurgical forceps'20179,662,164'Electrosurgical cable connector for multiple forceps connections'2017D0771810'Electrosurgical forceps'20168,656,585'Process for manufacturing electrosurgical forceps with composite material tips'20148,108,994'Process for manufacturing electrosurgical forceps with composite material tips'20127,789,882'Electrosurgical forceps with composite material tips'20107,402,754'Integral electrically conducting cord and lumen'20086,749,610'Electro-surgical forceps having fully plated tines and process for manufacturing same'20046,406,476'Bipolar, fluid assisted coagulator/ablator probe for arthroscopy'20026,298,550'Process for manufacturing electro-surgical forceps which minimizes or prevents sticking of tissue'20016,228,084'Electro-surgical forceps having recessed irrigation channel'20016,174,310'Bipolar coaxial coagulator having offset connector pin'20016,059,783'Electro-surgical forceps which minimize or prevent sticking of tissue'20005,989,249'Bipolar suction coagulator'19995,957,928'Handpiece for irrigation and aspiration during eye surgery and a method for manufacturing such a handpiece'19995,895,386'Bipolar coagulation apparatus and method for arthroscopy'19995,290,285'Electrocautery device having two electrically active areas of the terminal end spaced from each other'19945,196,009'Non-sticking electrosurgical device having nickel tips'19935,089,002'Disposable bipolar coagulator'19924,890,610'Bipolar forceps'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2014Patents assigned to KIRWAN JR LAWRENCE T (4)· patent assignee history
1990–2021Based in Kingston, MA, US· patent location history
1992–2010Patents assigned to KIRWAN SURGICAL PRODUCTS INC (12)· patent assignee history
1999Patents assigned to ELECTROSCOPE INC (1)· patent assignee history
1999–2014Based in Pembroke, MA, US· patent location history
1999Based in Penbroke, MA, US· patent location history
2012–2021Patents assigned to KIRWAN SURGICAL PRODUCTS LLC (8)· patent assignee history
2012–2014Patents assigned to ARIOLA JR JOHN P (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIRWAN SURGICAL PRODUCTS INC | 12 | 1992–2010 |
| KIRWAN SURGICAL PRODUCTS LLC | 8 | 2012–2021 |
| KIRWAN JR LAWRENCE Tself | 4 | 1990–2014 |
| ARIOLA JR JOHN P | 2 | 2012–2014 |
| ELECTROSCOPE INC | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kingston, Massachusetts, US | 11 | 1990–2021 |
| Pembroke, Massachusetts, US | 11 | 1999–2014 |
| Penbroke, Massachusetts, US | 1 | 1999 |