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USPTO Patent Rankings Data through Dec 31, 2025
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David P. Rohler — 15 Patents

PAPlexar Associates: 5 patents #1 of 7Top 15%
ISImaging Diagnostic Systems: 3 patents #3 of 20Top 15%
CTClear Image Technology: 1 patents #5 of 7Top 75%
Shaker Heights, OH: #44 of 490 inventorsTop 9%
Ohio: #4,948 of 73,341 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
David P. Rohler has been granted 15 US patents while listed as an inventor at Plexar Associates. The first was granted in 2000 and the most recent in December 2024. David P. Rohler ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list David P. Rohler in Shaker Heights, OH, US.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 3 patents in 2000.peak 32000: 3 patents20002001: 1 patents20012005: 1 patents20052014: 1 patents20142017: 1 patents20172018: 1 patents20182020: 1 patents20202021: 2 patents20212022: 1 patents20222024: 3 patents2024

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12164217 Image projecting systems and methods Carolyn McNeeley, James Szpak, Danwei Ye, Shawn Dellinger, Anthony DeMore +3 more 2024-12-10
12019004 Light extinction tomography for measurement of ice crystals and other small particles Timothy J. Bencic, Amy F. Fagan, Steven H. Izen, Arjun K. Maniyedath 2024-06-25
11957501 Methods and apparatus for extended low contrast detectability for radiographic imaging systems Thomas L. Toth, Steven H. Izen, Arjun K. Maniyedath 2024-04-16
11275012 Light extinction tomography for measurement of ice crystals and other small particles Timothy J. Bencic, Amy F. Fagan, Steven H. Izen, Arjun K. Maniyedath 2022-03-15
11116471 Methods and apparatus for extended low contrast detectability for radiographic imaging systems Thomas L. Toth, Steven H. Izen, Arjun K. Maniyedath 2021-09-14
10908061 Light extinction tomography for measurement of ice crystals and other small particles Timothy J. Bencic, Amy F. Fagan, Steven H. Izen, Arjun K. Maniyedath 2021-02-02
10555716 Methods and apparatus for extended low contrast detectability for radiographic imaging systems Thomas L. Toth, Steven H. Izen, Arjun K. Maniyedath 2020-02-11
10073023 Light extinction tomography for measurement of ice crystals and other small particles Timothy J. Bencic, Amy F. Fagan, Steven H. Izen, Arjun K. Maniyedath 2018-09-11
9681851 Methods and apparatus for extended low contrast detectability for radiographic imaging systems Thomas L. Toth, Steven H. Izen, Arjun K. Maniyedath 2017-06-20
8891849 Extended low contrast detectability for radiographic imaging systems Arjun K. Maniyedath, Thomas L. Toth, Thomas E. Dechant, Steven H. Izen 2014-11-18
6885801 Enhancement of fiber based images Subbakrishna Shankar 2005-04-26
6292783 Phone-assisted clinical document information computer system for use in home healthcare, post-acute clinical care, hospice and home infusion applications Thomas E. Dechant, Michelle F. Boasten 2001-09-18
6130958 Method for reconstructing the image of an object scanned with a laser imaging apparatus Sastry L. A. Kasibhatla, Steven Ross 2000-10-10
6044288 Apparatus and method for determining the perimeter of the surface of an object being scanned Robert H. Wake, Richard J. Grable 2000-03-28
6029077 Device for determining the perimeter of the surface of an object being scanned and for limiting reflection from the object surface Robert H. Wake, Richard J. Grable 2000-02-22

Frequent Collaborators

Arjun K. Maniyedath9 shared
Steven H. Izen9 shared
Thomas L. Toth5 shared
Timothy J. Bencic4 shared
Amy F. Fagan4 shared
Richard J. Grable2 shared

Nearby-Ranked Inventors

Naoya Kasahara15
Aaron Larry Snyder15
Avishay Meron15
Stuart Hatfield15
Satoshi KUNIYASU15
Ashton Mason15
Theodore Yuchiang Cheng15
Richard Sharbaugh15
Rajen Bhatt15