David B. Willard has been granted 5 US patents while listed as an inventor at Zimmer . The first was granted in 1998 and the most recent in March 2021. David B. Willard ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David B. Willard in Warsaw, IN, US.
Patents per Year Patents granted per year, 1998 to 2021 Bar chart with a peak of 1 patents in 1998. peak 1 1998: 1 patents 1998 2000: 1 patents 2000 2002: 1 patents 2002 2018: 1 patents 2018 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10939923 Instruments and methods in performing kinematically-aligned total knee arthroplasty Edward R. Yager , Shaun R. Cronin , Stephen M. Howell 2021-03-09
10130375 Instruments and methods in performing kinematically-aligned total knee arthroplasty Edward R. Yager , Shaun R. Cronin , Stephen M. Howell 2018-11-20
6458136 Orthopaedic instrument for sizing implant sites and for pressurizing bone cement and a method for using the same Randy Allard , Louis Bigliani , Evan Flatow , John E. Meyers , Terry D. Schlotterback 2002-10-01
6120507 Instrument and method for seating prosthesis Randall N. Allard , Evan Flatow 2000-09-19
$707,938,000
D390659 Bone cement scoop Kwan-Ho Chan , Stephen H. Hoag , John Bonitati , Donald Yakimaki 1998-02-10
