Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

David J. Brahm — 58 Patents

CACallwave: 17 patents #2 of 20Top 10%
CCCallwave Communications: 15 patents #7 of 24Top 30%
JCJ2 Global Communications: 3 patents #12 of 30Top 40%
ATAT&T: 3 patents #5,559 of 18,772Top 30%
DSDigital Sound: 1 patents #2 of 12Top 20%
Diemelstraße, TX: #13 of 1,115 inventorsTop 2%
Texas: #1,333 of 125,132 inventorsTop 2%
Overall (All Time): #41,319 of 4,157,543Top 1%
58 Patents All Time
David J. Brahm has been granted 58 US patents while listed as an inventor at Callwave. The first was granted in 1985 and the most recent in March 2018. David J. Brahm ranks #41,319 of 4,157,543 US inventors in our database (top 0.99%). Patent records list David J. Brahm in Diemelstraße, TX, US.

Issued Patents All Time

Showing 1–25 of 58 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9917953 Systems and methods for call processing David S. Trandal, Robert F. Smith 2018-03-13
9647978 Methods and apparatus for providing expanded telecommunications service Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, Robert F. Smith, David F. Hofstatter +1 more 2017-05-09
9319523 Methods and apparatus for providing expanded telecommunications service Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, Robert F. Smith, David F. Hofstatter +1 more 2016-04-19
9258412 Enhanced service levels for call-processing services David S. Trandal, David F. Hofstatter, Robert F. Smith 2016-02-09
9215326 Systems and methods for call processing David S. Trandal, Robert F. Smith 2015-12-15
9195973 Methods and systems for processing telephonic communications and product data David S. Trandal 2015-11-24
9171341 Methods and systems for providing property data David S. Trandal 2015-10-27
8964951 Apparatus and methods for telecommunication authentication David S. Trandal 2015-02-24
8929258 Enhanced service levels for call-processing services David S. Trandal, David F. Hofstatter, Robert F. Smith 2015-01-06
8891753 Methods and apparatus for providing expanded telecommunications service Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, Robert F. Smith, David F. Hofstatter +1 more 2014-11-18
8744061 Systems and methods for call screening David S. Trandal, Robert F. Smith 2014-06-03
8694501 Methods and systems for inventory management David S. Trandal 2014-04-08
8670536 Enhanced service levels for call-processing services David S. Trandal, David F. Hofstatter, Bob F. Smith 2014-03-11
8583508 Call routing apparatus David S. Trandal 2013-11-12
8472604 Systems and methods for call screening David S. Trandal, Robert F. Smith 2013-06-25
8468064 Methods and systems for receipt management and price comparison David S. Trandal 2013-06-18
8442844 Methods and systems for claims management facilitation David S. Trandal 2013-05-14
8423548 Methods and systems for inventory management David S. Trandal 2013-04-16
8407049 Systems and methods for conversation enhancement Mark Cromack, Robert A. Dolan, Andreas Wittenstein 2013-03-26
8400664 Facsimile telecommunications system and method David S. Trandal, Leland W. Kirchhoff, Robert A. Dolan, David F. Hofstatter 2013-03-19 $10,149,000
8374917 Call routing apparatus David S. Trandal 2013-02-12
8351591 Methods and apparatus for providing expanded telecommunications service Leland W. Kirchhoff, David S. Trandal, Colin D. Kelley, Robert F. Smith, David F. Hofstatter +1 more 2013-01-08
8345833 Methods and systems for telephony call completion David S. Trandal 2013-01-01
8335689 Method and system for efficient management of speech transcribers Andreas Wittenstein, Mark Cromack, Robert A. Dolan 2012-12-18
8295452 Methods and systems for processing telephonic communications and product data David S. Trandal 2012-10-23